1. 0 /55 Major References of Tibero Case Studies

2. 1 /55 Tibero Clients by Industry Tibero has obtained approximately 550 references as of May 2012. Tibero has also secured 20 references in the overseas market including Nomura Securities in Japan, Daewoo Shipbuilding & Marine Engineering in China, and company ‘G’ in the United States. Tibero Active Cluster (TAC) has been applied at 50 reference sites, such as Korea Meteorological Administration, National Training Institute of Education, and National Agricultural Products Quality Control. Public Industry (314) Financial Industry (133) Communication/ Manufacturing Industry (158)

3. 2 /55 Major References Customer NameProject NamePeriodDetailsTibero Version Previous Version Dong Ah Construction Industrial Company ERP DB Winback2012.06 Oracle DB used in the PowerBuilder- based ERP system was converted to Tibero. Tibero 4 SP1 Oracle 10g National Training Institute of Education, Science and Technology Construction of the Integrated Teachers’ Training Support System 2011.12. The system is accessed by 400,000 teachers. 2TB Tibero 4 SP1 Oracle 10g 3node TAC Shinhan BankInternal Management System2011.11 Internal management system was converted to Tibero. Tibero 4 SP1 Oracle 10g Hana BankTransfer Agency Applications2011.10 Transfer agency applications were migrated to Tibero. Tibero 4 SP1 Oracle 10g Ministry of Security and Public Administration On-Nara System2011.09 On-Nara System was introduced to local governments. Tibero 4 SP1 Oracle 10g TAC Korea Workers' Compensation and Welfare Service Management Information System2011.09 The information management system was converted to Tibero. Tibero 4 SP1 Oracle 10g Samsung SDSOpenPMS2011.08 PMS used in all projects of Samsung SDS were converted. Tibero 4 SP1 Oracle 10g Government Integrated Data Center nTops (Integrated Operations Management System) 2011.08 Integrated Government Data Management System Tibero 4 SP1 Oracle 11g TAC Seoul Education Research & Information Institute DB Replication for Teachers Training Support System 2010.12 Seoul Metropolitan Office of Education’s Cyber Education System. 4.5T Tibero 4 SP1 Oracle 10g TAC Daehan Life Insurance Corporate EDW Conversion2010.10 Oracle DB used in the EDW was converted to Tibero. 3TB Tibero 4 SP1 Oracle 10g National Agricultural Products Quality Management Service Legacy system DB conversion2010.06 All legacy applications were migrated into Tibero Tibero 4 SP1 Oracle 10g TAC KT KT QOOK Service Care System Construction 2010.01 Computed the total network-related performance traces and error data in real-time, 3TB (200 ~ 300 million daily transactions) Tibero 4DB2 9.7TAC

4. 3 /55 Major References Customer NameProject NameFeature Project Date Product Version Remark s Hyundai HyscoHyundai HYSCO Dangjin Cold Rolled Steel factory 2 MES systemOLTP2013.05 Tibero RDBMS 5TAC EmartNext Generation System DevelopmentDW2013.03 Tibero RDBMS 5TAC Korea Federation of BanksSecurity Improvement and Homepage DevelopmentOLTP2012.12 Tibero RDBMS 4 TAC Hana Bank Utility Bill SystemOLTP2011.10 Tibero RDBMS 4 TAC Securities Agency Business SystemOLTP2012.11 Tibero RDBMS 4 LG ChemicalDistribution Portal System OLTP 2012.09 Tibero RDBMS 5 Samsung ElectronicsPRMS System OLTP 2012.09 Tibero RDBMS 5 Korea Financial Telecommunications and Clearings institute Developing a DBMS for Internal UseOLTP2012.06 Tibero RDBMS 4 Kookmin BankChinese Branch Internet Banking SystemOLTP2012.06 Tibero RDBMS 4 Mirae Asset SecuritiesRMSOLTP2012.06 Tibero RDBMS 4 Korea Insurance Development Institute AOS System DevelopmentOLTP2012.06 Tibero RDBMS 4 TAC Ministry of National DefenseMunitions Acquisition System ConstructionOLTP2012.06 Tibero RDBMS 4TAC Government Integrated Data Center Integrated Management System (nTops)DW2012.05 Tibero RDBMS 4 TAC Ministry of Security and Public Administration Local Government On-Nara System Expansion ProjectOLTP2012.04 Tibero RDBMS 4TAC LG U+Ncloud ConstructionOLTP2012.02 Tibero RDBMS 4 National Computing & Information Agency Advancement of the National Defense Authentication SystemOLTP2012.01 Tibero RDBMS 4TAC Korea Insurance Development Institute Constructed an Integrated Information System for Deduction InstitutionsDW2011.12 Tibero RDBMS 4 TAC Hankyong UniversityDB Conversion for the School Affairs Information System OLTP 2011.09 Tibero RDBMS 4 National Training Institute of Education, Science and Technology Construction of the Integrated Teacher’s Training Support SystemOLTP2011.09 Tibero RDBMS 4TAC Shinhan BankInternal Management System DevelopmentOLTP2011.07Tibero RDBMS 4

5. 4 /55 Major References – Public (1/2) Customer NameProject NameProject DateRemarks Government Integrated Data Center2012 The First SW Resources Integration Project (DBMS)2012.11 Korea International Trade AssociationDatabase Replication for the Integrated Trading Information Service2012.11TAC Incheon International Airport CorporationU-Signage Exchange and Installation2012.11 Ministry of Knowledge EconomyThe Fourth Step to Enhance Company Competitiveness- Purchasing DBMS2012.11 Korea Institute for Health and Social AffairsConstruction of the Personal Information Protection System2012.11 Republic of Korea NavyServer Replacement2012.11 Korea Childcare Promotion InstituteE-Dreamstart2012.11 Nuclear Safety and Security CommissionInformation System Construction (Records)2012.10 National Health Insurance CorporationAdvancement of Monitoring Services2012.10 Korea Energy Management CorporationRDBMS Adoption for New and Renewable Energy Integrated Management System2012.10 Namyangju City HallStandard Records Management System (RMS)2012.10 Statistics KoreaOld Server Replacement and Improvement (DBMS separately purchased)2012.10TAC Korea Land and Housing CorporationCheongra U-City Construction2012.10TAC Supreme Court of KoreaWritten Judgment Public Access System (DBMS separately purchased)2012.09 Korea Institute for Advancement of TechnologyITTS Construction2012.09 National IT Industry Promotion Agency2012 Software Bank System- DBMS purchased2012.09TAC Korea Research Institute of Standards and ScienceHomepage System Advancement2012.09 Yonsei UniversityResearch Management System Construction2012.08 Korea Food & Drug AdministrationMobile Drug Search System2012.08 Korea Environment CorporationGPS Waste Management System2012.07 Integrated Government Data Center2012 the Second Software Resource Integration Project2012.06TAC Integrated Government Data Center2012 the Second Software Resource Integration Project (Gwangju)2012.06TAC Korea Post Information SystemIntegrated Computing System Adoption for Back Office (WEB/WAS)2012.05 Ministry of National DefenseEntrance Control System2012.04 Bucheon City HallResources Management System Construction2012.03 Integrated Government Data Center2012 Resource Integration Project – Cloud (DBMS)2012.03 Korea Railroad CorporationKROIS System Construction2012.03 Korea Aerospace UniversitySEM/SEA Adoption2012.02 National Training Institute of Education, Science and Technology Construction of the integrated Teachers Training Support System2011.09TAC Ministry of Security and Public Administration On-Nara System Expansion Project 2011.09TAC

6. 5 /55 Major References – Public (2/3) Customer NameProject NameProject DateRemarks National Intelligence ServiceAuthentication System Advancement2011.08TAC Ministry of National Defense Munitions Acquisition System Construction2011.08TAC Ministry of National DefenseAdvancement of Military Affairs Public Service 2011.07 Government Integrated Data CenterIntegrated Management System (nTops) 2011.07TAC Constitutional Court of KoreaConstruction of Integrated Analysis and Management System2011.07 Daegu Metropolitan Transit Corporation Construction of the Management Information System and Automatic Fare Collection System for Daegu Subway Line 3 2011.07 Ministry of Land, Infrastructure and Transport.Construction of National Building Energy Integrated Management System2011.06 Multifunctional Administrative City Construction AgencyConstruction of Sejong City Local Government Information System2011.06 Daegu Metropolitan City HallThe Second Construction of Cyber Attack Response Center2011.06 Korea Post Information CenterIT Governance Development Test Environment Construction and Performance Improvement2011.05 Seoul City HallLifelong Education Information System Construction (DBMS was separately purchased)2011.05 Government Integrated Data Center2011 the Second SW Resources Integration Project 1 (Daejeon)2011.05 Ministry of Knowledge EconomyAdditionally purchased S/W (I-SAC) such as ESM, a cyber security system.2011.04 Government Integrated Data Center2010 the Eighth Data Resources Integration project2011.02 Ministry of Unification Security Control Center Construction2011.01 Ministry of Security and Public AdministrationConstruction of Security Verification System for Smart e-Government Service Applications2011.01 City of Seoul Replication of the Consolidated Authentication Gateway 2010.12TAC Korea Post Information CenterConstruction of the Intrusion Management System2010.11 Ministry of EnvironmentSecurity Control Center Construction. DBMS was separately purchased. 2010.07 Ministry of Security and Public AdministrationDBMS Adoption for Advanced Public Service Provision 2010.07TAC Korea Post Information Center Adoption of the Computing Systems to Improve the Performance of the Electronic Financial System. 2010.06 National Agricultural Products Quality Management Service Agricultural Products Quality Management System 2010.06TAC National Pension ServiceConstruction of the Integrated Payment Information System2010.06 Ministry of Land, Infrastructure and Transport Advancement of the Cyber Security Center2010.05 Ministry of National DefenseCyber Command and Control Center Construction2010.03TAC

7. 6 /55 Major References – Public (3/3) Customer NameProject NameProject DateRemarks Ministry of Land, Infrastructure and Transport Bus Information System Construction for Seoul Metropolitan and Southeastern Region 2010.03 Busan City [u-city] U-Disaster Management System Construction2009.12 Ministry of Security and Public Administration DDoS Response System Construction2009.11 Korea Expressway Corporation Construction of the Integrated Management System for Deferred Payment2009.09 Ministry Of Government Administration and Home Affairs Resident Registration Database 2009.06TAC National Agricultural Products Quality Management Service Agricultural Products Quality Management System 2009.05

8. 7 /55 References – Finance Customer NameProject NameDateNote NH Information System Integrated Asset Management System (CMS)2012.09 Hanwha Life Insurance Image System Advancement2012.07 Korea Securities Finance Corporation Construction of the Investment Operation System2012.07 Kookmin Bank China Office Internet Banking2012.07 IBK Smart Alarming Service2012.06 Hanwha Life Insurance DBMS Conversion for Bankassurance and Homepage2012.06 Hana Bank Construction of Daejeon Call Center Solution2012.06 Korea Financial Telecommunications and Clearings Institute DB Integration for Unit Applications2012.05 Sigma(LGCNS) Indonesia Bond ASP Construction2012.03 Hanwha Life Insurance FC Cyber Education System2012.03 Woori Bank China Office CMS2012.02 KB Card Standardization and separation of the Administration Management System2012.01 Hana Bank Replication of the Utility Bill System2012.01TAC Hana Bank Regular Monitoring System2012.01 Dongbu Life Insurance Monthly Financial System2012.01 The-K Non Life Insurance Image System and DR Construction2012.01 Hana SK Card Bulk Email Transmission System2011.12 Korea Insurance Development Institute Developing an integrated information system for deduction institutions2011.09TAC Hanwha Life Insurance Financial Network Homepage Construction2011.06 GE Capital US GE Capital PMS Construction2011.05 Korea Federation of Banks Migration of the Transmission System and Bank Homepage2011.01TAC Mirae Asset Securities Development of the English Language Accounting System2011.01 Seoul Guarantee Insurance Company Marketable Securities Management System2010.06 Mirae Asset Life Insurance Development of the Mirae Asset Life Insurance IFRS Project2010.04 Korea Life Insurance Migration of Information DBMS2010.01 SC Jeil Bank Web Deposit System Construction2009.11 Woori Investment & Securities Corporation Retail Payment System Construction2009.03 Samsung Life Insurance AML System Construction2009.03 The-K Non Life Insurance Image System Construction2008.09

9. 8 /55 Major References – Manufacture/Distribution/Service Customer NameProject NameProject DateRemarks SHINSEGAE E-MartConstruction of Legacy E-Mart Management Information System2012.08TAC SK broadbandConstruction of SKB U.Key2.0 Infra2012.03 Samsung ElectronicsDBMS Migration Project For PRMS Application s2012.06 Samsung Cheil IndustriesImage Based Store Management System2012.05 LG ChemDistribution Portal System2012.06 Dong Ah ConstructionDBMS Migration Project2012.06 LG ChemConstruction of Data Center in Chungju Facility2012.09 LG ElectronicsAdoption of ITMS DB2012.11 S-WinAccess Management System2012.10 Samsung ElectronicsIT Error Management 2011.01 CJ SystemsRenewal of Procurement System2011.03 SHINSEGAE I&CReconstruction of legacy system for SHINSAGAE E-Mart in 2011 (DB)2011.04 KTThe first QooKTV Headend Increase (Others)2011.04TAC SK TelinkAdoption of Tibero for SK Telink Portal2011.06 Samsu ng SDSOpenPMS2011.06 SHINSEGAE DepartmentConstruction of B2E system for SHINSEGAE mall2011.08 CJ Korea ExpressConstruction of Integrated Distribution System2011.05 LG ChemDatabase consolidation2011.04 ServeoneLGCC Tibero Adoption2011.02 LG ChemConstruction of POP System2010.12 KTNeOSS IP NMS Enhancement2010.12 HANKOOK TireConstruction of Computing System for Parts Management in Daejeon and Kumsan facilities2010.11 KTQOOK TV VOD Search Server Increase (A-MOC 2 step establishment)2010.09 SK TelecomSKT OSS Integration Project2010.09 SK TelecomThe first SKT DBMS Rearrangement2010.03 Daewoo Shipbuilding & Marine EngineeringGroupware System 2010.03 SEUN SteelManufacturing System2010.01 POSCOFinancial ERP system of affiliated company for POSCO IFRS Connection2009.11 HYUNDAI AutoEverIT Innovated Network business for HYUNDAI Motors parts companies for Hyundai Motors2009.09 KTQOOK TV SCS(Service Care System) Advancement2009.08TAC SK TelecomConstruction of Forgery and Fake Prevention System2009.08 LG DisplayIntegrated Monitoring Center 2009.05 YeungJin CollegeConsolidated Information System 2009.02TAC

10. 9 /55 Major References Customer NameProject NameProject DateProduct VersionRemarks Yangsan CityYangsan-si UTIS ConstructionUnder development Tibero RDBMS 4 Gyunggi-do Guwangju CityGuwangju-si UTIS Construction2012.04 Tibero RDBMS 4 Uijeongbu City HallUijeongbu-si UTIS Construction2011.02 Tibero RDBMS 4 TAC Uiwang City HallUiwang UTIS Construction2010.12 Tibero RDBMS 4 TAC Gunpo City HallGunpo-si UTIS Construction2010.10 Tibero RDBMS 4 TAC Namyangju City HallNamyangju-si UTIS Construction2010.10 Tibero RDBMS 4 TAC Yongin City HallYongin-si UTIS/ITS Construction2010.08 Tibero RDBMS 4 TAC Ministry of Land, Infrastructure and Transport Bus Information System Construction for Seoul Metropolitan and Southeastern Region 2010.06 Tibero RDBMS 4 Hanam City ITS Construction for BRT Model between Seoul and Hanam 2010.05 Tibero RDBMS 4 Busan CityBusan-si ITS Construction2009.07 Tibero RDBMS 4 TAC Transportation System Projects

11. 10 /55 Major References Customer NameProject NameOS CEC JapanCECWindows 2008 Korea Broadcast Advertising CorporationeMarketplaceWindows 2008 ItcommMES SystemWindows 2008 OCI Information & Communications Co., LtdOn-ERP ConnectionWindows 2008 Ministry of National DefenseLayered Access Control SystemWindows 2008 Defense Security CommandAdvancement of National Defense Authentication SystemWindows 2008 LG Chem Ltd.Distribution Portal SystemWindows 2008 Korea Land & Housing CorporationFirst Phase of U-City Development in Sejong CityWindows 2008 KT TelecomSales System DB Win-backWindows 2008 Korea Land & Housing CorporationCheong-ra U-City DevelopmentWindows 2008 Ministry of Lane, Infrastructure and TransportSecond Phase in Developing a National Building Energy Integrated Management System Windows 7 Lotte ShoppingConsolidation Accounting SystemWindows 7 National Credit Union Federation of KoreaInternet Banking AdvancementWindows 64bit NIT JapanNITWindows LS CableEnergy Management SystemWindows XP Windows Platform

12. 11 /55 Major References Customer NameProduct NameDetailsProduct Version UracleCommunications Billing Solution EXbill Constructed high performance billing system by accommodating various requirements for Exbill. Tibero RDBMS 4 HansolinticubeCall Center WFM SolutionBundles with Teleforce, Hansolinticube’s WFM (Work Force Management) solution. Tibero RDBMS 4 AMLAML SolutionSuccessfully constructed a Tibero-embedded AML solution which supports anti-money laundering monitoring processes. Tibero RDBMS 4 IFRSIFRS SolutionConstructed a Tibero-embedded IFRS solution that meets international accounting standards. Tibero RDBMS 4 Tibero Bundling Products

13. 12 /55 Case Studies - Public (1/2) The National Training Institute of Education, Science and Technology adopted Tibero TAC (3 nodes) to provide training services to 450,000 teachers nationwide. The National Agricultural Products Quality Management Service changed their entire legacy system to Tibero, facilitating unified management and scalability in order to avoid the high-cost of maintenance and a vender-dependent structure. Name: Legacy DB Migration Project Period: June ~ Dec 2008, June 2010 Solution: Tibero RDBMS 4 TAC All legacy systems running on Oracle such as Good Agricultural System and National Agricultural Product Quality Management S Migrated Oracle As-Is data to Tibero DB Client AP Server (WAS) Shared Disk Request HA Configuration DB Server Response Name: Integrated Teachers Training Service System Construction Period: June 2011 ~ Dec 2011 Solution: Tibero RDBMS 4 TAC (3 Node) CPU: 192 core/ Memory: 256 GB Required TPMC: 3,943,986 / Simultaneous Accesses: 15,000 The applications, which process integrated management of online teachers training services, were migrated to Tibero. Client AP Server (WAS) Shared Disk Request HA Configuration DB Server Response II. Legacy System Migration – National Agricultural Products Quality Management Service II. Legacy System Migration – National Agricultural Products Quality Management Service I. Massive Data Processing – National Training Institute of Education, Science and Technology I. Massive Data Processing – National Training Institute of Education, Science and Technology

14. 13 /55 Case Studies - Public (2/2) A new lightweight On-Nara system, which does not contain the functions that were mainly designed for the central ministry, has been provided to local governments. The new system enhances transparency and responsibility of public services, and fosters the use of public domain and domestic software. To improve availability and performance of the national defense system, the existing Oracle database was migrated to Tibero. The most recent algorithm for data encryption was applied to ensure system security and reliability. Name: First On-Nara System Expansion Project Period: September 2011 ~ November 2011 (3 months) Solution: Tibero RDBMS 4 Construct the On-Nara system optimized for local governments. First introduced Tibero to Geumcheon-gu office and Cheongju-si office. Maintenance and Construction Cost Cuts - A reduction of seven thousand million KRW after the domestic database and WAS are introduced to 100 of 228 local governments. - A reduction of 1.6 thousand million KRW in maintenance costs for the 100 local governments. Ⅲ. Local Government System Construction – On-Nara System Ⅲ. Local Government System Construction – On-Nara System Client Disk Request On-Nara Information Integration Response WAS Name: National Defense ‘A’ System Advancement Period: August 2011 Solution: Tibero RDBMS 4 TAC Oracle migration Applied shared-disk based active-active clustering to replicate the database. Maximum number of user accesses: 0.2 million. Maximum number of simultaneous accesses: 10,000. System replication improves the performance and availability of the system. The latest algorithm for data encryption is applied to foster reliability and safety of the system. Access control and history management are enhanced to improve the data of the ‘A’ system. Ⅳ. National Defense ‘A’ System Advancement System Management Agency Agency using the System AP Server (WAS) Shared Disk Request HA Configuration DB Server Response

15. 14 /55 Case Studies - Finance Korea Insurance Development Institute (KIDI) runs the deduction information of 5 firms using Tibero. Tibero was built in the same project as the integrated deduction information system. Korea Life Insurance migrated the existing DBMS, which was used as an information database, to Tibero. Korea Life Insurance built EDW, which is used for statistics/analysis through stable integration with 3 rd party solutions (ETL Tool). Name: Development of Integrated Deduction Information System Period: October 2011 ~ February 2012 Solution: Tibero RDBMS 4 Handled data such as real-time contract information; accident information; and the insurance of Suhyeop, KFCC (Korean Federation of Community Credit Cooperatives), National Credit Union Federation of Korea, Korea Post, and KTCU (The Korean Teachers Credit Union). Business: Contract screening system / payment screening system / indemnity health insurance query system / underwriting statistics / payment screening statistics Client AP Server (WAS) Shared Disk Request HA Configuration DB Server Response Suhyup KFCC NACUFOK Korea Post KTCU Insurance Contract /Accident Info Ⅱ. Information System Migration – Korea Life Insurance EDW I. Integrated Deduction Information System - KIDI Name: Migration of the Information System Database Period: November 2008 ~ February 2009; September ~ October 2010 Solution: Tibero RDBMS 4 Provided various statistics by using the data of the Tibero information DB transmitted through the ETL tool from the operational DB. Processed a large number of insert and delete logics and implemented a large number of batches -Daily process amount: Over 10,000,000. -Entire DB Size: Approximately 3.5 TB Client Disk Request EDW DB Server Response WAS Operational DB Server(Sybase) ETL Tool

16. 15 /55 Case Studies - Strategy/Communications (1/3) Hyundai HYSCO developed the new MES system using Tibero instead of Oracle for their second factory in Dangjin. SEUN STEEL, Co., Ltd owns 20 production lines, both domestic and overseas. In this project, Tibero was introduced to the company’s application systems, such as MES, EIS, and ERP, and placed in their headquarters (Korea) and their Dalian office (China). Name: Hyundai HYSCO Dangjin Cold Rolled Steel factory 2 MES system Period: February 2012 ~ April 2013 (expected) Solution: Tibero RDBMS 5 TAC Applied Tibero to the MES package for Dangjin factory 2 Supported EAI (WebMethod) I/F for integration of SAP and MES SAP Scheduled to use Tibero for the quality control system. (May 2013) Scheduled to migrate Oracle to Tibero in Dangjin factory 1 and Suncheon factory, after stabilizing the MES system in Dangjin factory 2, which will open in 2013 I. MES System Construction – Hyundai HISCO II. MES System Construction – SEUN STEEL Client AP Server (WAS) Request Response Shared Disk TAC DB Server Product plan/Process information Claim information Received/Released/ Stocked Inventory information Claim analysis information Managers Received/Released/Stocked Inventory information Claim analysis information Executives Provides information for decision making (BSC index) Staff Departments Detect and analyze the causes of increased cost and decreased quality Assistants Information sharing before and after each process Real-time monitoring of instructions and performance Name: SEUN STEEL manufacturing system construction Period: January 2010 ~ December 2010 Solution: Tibero RDBMS 4 Tibero adopted for the enterprise application system (MES, EIS, ERP) in SEUNSTEEL Simultaneously constructed and operated the systems locally and overseas. Headquarter in Korea … … Manager, Person in charge of manufacturing Manufacturing Facilities China Dalian

17. 16 /55 Case Studies - Strategy/Communications (2/3) LG Display’s unified monitoring system, which adopted Tibero, ensures successful business continuity within the enterprise environment. Failures can be prevented using real-time monitoring and post analysis, achieving seamless system operations. KT Service Care System (SCS) searched for a reasonable substitute for IBM DB2 due to its poor compatibility with Oracle. Tibero was adopted through BMT/PoC and constructed based on TAC technology. By providing real-time monitoring of service provisions and customers’ status, the system facilitates instant failover and prompt customer support. Name: Unified monitoring system construction Period: May 2009 ~ November 2009 Solution: Tibero RDBMS 4 TAC Routed transactions coming from ~600 servers scattered throughout the company to Tibero RDBMS. Managed all event and performance data within the database Won the LG Group System Performance Improvement award. Number of Daily Transactions: 7,900,000. Performance: 9000 TPS Ⅴ. Massive Data Processing – LG Display Unified Presentation Layer Event Collection Layer Integrated Monitoring DB (Tibero) Integrated Event DB Event Statistics DB Integrated Performance DB Performance Statistics DB APM(SysMaster) Application Performance/F failure Monitoring NMS, SMS, MQ, Tib R/V Event Monitoring Monitoring Layer [Monitoring Target System] N/W Network Name: Advancement of QooK TV SCS (Service Care System) Period: September 2009 ~ December 2009 Solution: Tibero RDBMS 4 TAC Computed the total network-related performance traces and error data in real-time with SCS of QOOK TV, a NMS (Network Management System) of the company Number of Daily Transactions: 200 ~ 300 million IBM DB2 converted to Tibero and TAC enabled, DB Size: 3TB (as of 2009) Client AP Server (TP Monitor) Shared Disk Request HA Configuration DB Server Response DB2 Ⅵ. DB2 Conversion - KT QooK TV

18. 17 /55 Case Studies - Strategy/Communications (3/3) Tibero RDBMS TAC was optimized for the next generation system at E-Mart. Database servers were configured with Tibero TSC. Name: E-mart Next Generation System Period: December 2011 ~ March 2013 Solution: Tibero RDBMS 5 TAC Used Tibero for the application that collects integrated revenue from 4 major legacy applications at an integrated data center Required Daily Transactions: 1.5 million cases Analyze data statistics in real-time through complete integration with heterogeneous DBMS and integrated revenue collection Disk Size: 5TB (Expected 15TB over next 3 years) Ⅲ. Distribution System Construction – Emart Next Generation System Ⅲ. Distribution System Construction – Emart Next Generation System Client AP Server (WAS) Shared Disk Request HA Configuration DB Server Response

19. 18 /55 Case Studies - Hana Bank Securities Agency Business Tibero TAC was applied to improve Hana Bank’s outdated securities agency business system. Hana Bank integrated Tibero into the utility bill system and the securities agency business. Tibero improved Hana Bank’s IT competitiveness and cost efficiency with changes in the DBMS. Developed Tibero TAC for the securities agency operation Migrated the existing data (Oracle10g) to Tibero and integrated with Java-based applications. Server Model: IBM OS: AIX 6.1.0 CPU: 24 core Memory: 30 GB Number of users: 1000 users Name: Improvement of securities agency business Period: September 2012 ~ November 2012 Solution: Tibero RDBMS 4 TAC Project OverviewProject DetailProject Results Ensures high availability and reliability to improve the securities agency business system. Saved maintenance and additional costs related to changes in the DBMS environment. Tibero Active Cluster (2 nodes) Shared Disk WAS #1 (WebtoB/ JEUS) AP Server Storage (Raw Device) TAC Configuration L4 Switch DB Server Interconnect DB server #1 DB server #2 WAS #2 (WebtoB/ JEUS) L3 Switch HACMP 6.1

20. 19 /55 Case Studies – Samsung SDS Company Life System Samsung SDS had been seeking to diversify its DBMS and internal systems: ‘Company Life System’ was the pilot system for converting its DBMS. After the conversion, the migration process, supported technologies, and the cost effectiveness of Tibero were evaluated. Based on the information, a DBMS diversification document was created, which aimed to select a target DBMS system. Oracle server replication in active-standby mode has been converted to Tibero Active Cluster (TAC). DB: Oracle 9i R2  Tibero 5 TAC HA: Oracle Active-Standby  Tibero Active-Active Cluster: HP MCSG  TAC/IBM HACMP Server: HP SD32000 (Partitioned) * 2  IBM P750 (Partitioned) * 2 HP-UX 11.31  AIX 6.1 CPU: 750 Mhz * 4 core  CPU: 3.7 Ghz * 4 cores Migrate 400 unmodified copies of application programs. To compare Tibero to Oracle in terms of function, performance, consistency, error recovery, and availability, comparison tests were performed for 6 weeks. Tibero performed normally in the error recovery/availability test. The test results showed a 91.9 % and higher level of performance compared to Oracle. In the consistency test, Tibero maintained a reliable TPS without any performance drop for 12 hours. Oracle Performance Comparison - EXP: 0.9 Times, IMP: 1.1 Times, Loader: 1.7 Times, Parallel 2.7 Times Name: Company Life System Construction (Oracle Win-back) Period: August 2012 ~ November 2012 Solution: Tibero RDBMS 5 TAC Shared Disk AP Server Storage DB Server Tibero 1 IBM P750 Interconnect Project DetailsNext PlanProject Overview User Tibero 2 IBM P750 Unified Search Server TAC Tibero Active Cluster (2 node) WAS Server Fast ESP 5.3 JDBC Connector

21. 20 /55 Case Studies – Integration of Internet Tasks for Seoul Guarantee Insurance Company Successfully developed the system by replicating the DBMS (TAC applied) with competitive pricing and increased system stability. Future development of next generation systems is made more efficient with the review of various architectures and their costs. Improved customer usability and accessibility by integrating public web services that were distributed into a single system. Strengthened security by ensuring system stability by applying TAC and DB encryption. Allows efficient system operations by improving security and monitoring by integrating various 3 rd party solutions. Resulted in an over 50% TCO reduction in introduction and maintenance costs. Project OverviewProject DetailsProject Results Name: Integration of internet tasks to a single system Period: August 2012 ~ February 2013 Solution: Tibero RDBMS 5 (TAC) Integration of Public Services Tibero Active Cluster (2 nodes) AP Server Storage Shared Disk Interconnect DB Server 2 TAC DB Server 1 Web Integration

22. 21 /55 Case Studies - A next generation IT infrastructure development project was carried out by the Korea Meteorological Administration. By introducing Tibero, the institute lowered the TCO by removing its dependency on a foreign DBMS solution, and was able to manage its own DBMS knowledge assets. Project Details Enabled a four-node active-active configuration to ensure high availability and stable business operations. Server: Fujitsu RX300 S7 OS: Asianux 4 Project Results Lowered TCO by removing the dependency on a foreign DBMS solution. Enables efficient reconstruction by supporting high compatibility with the applications of the existing DBMS environment. Contributes to customer’s DBMS knowledge asset management by providing TIBERO’s IT support for proprietary technology. Project Overview Name: Next generation IT infrastructure development (COMIS-4) Period: July 2012 ~ March 2013 Solution: Tibero RDBMS 5 TAC Shared Disk WAS Server AP Server Storage TAC Configuration Tibero Active Cluster (4 node) L4 Switch DB Server Interconnect SAN Switch Korea Meteorological Administration’s Next Generation IT Infrastructure Development

23. 22 /55 Case Study – Shinhan Life Insurance’s ODS Using Tibero, Shinhan Life Insurance developed the ODS server in order to rapidly send precise data modifications in the legacy systems to the company decision makers, business sites, department heads, and administrators. Name: Development of Real-time Data Synchronization System Period: June 2012 ~ November 2012 Solution: Tibero 5, ProSync By using the ODS server with ProSync, the Tibero CDC solution, online tasks, such as the processing system and Big Dream, were synchronized. The ODS server is composed of Tibero. Reduced the burden of extracting and processing source data. Implemented a semi real-time EDW environment for the head office/business site/management. Built an environment for operating active DR. Project OverviewProject DetailsProject Results ODS Server ODS DB / CDC Engine Target DB ODS (TSC) Disaster Recovery Center Server Big Drip DB Oracle (RAC) Redo Log E-Subscription DB Oracle (RAC) Redo Log Home Page DB Oracle (RAC) Redo Log Retirement Pension DB Oracle (RAC) Redo Log Processing DB Oracle (RAC) Redo Log Group co-EDW Oracle (RAC) Redo Log ProSync ETL ProSync Primary Secondary Standby Active

24. 23 /55 Case Studies – Hyundai HYSCO’s MES System Hyundai HYSCO uses the Oracle SmartMES package at their Suncheon factory and Dangjin factory 1. These factories manufacture cold rolled steel. Hyundai HYSCO developed the new MES system using Tibero instead of Oracle for factory 2 in Dangjin. Project Details Applied Tibero to MES package for Dangjin factory 2 Supported EAI (WebMethod) I/F for integration of SAP and MES SAP Seamless service system for 24 hours * 365 days Next Plan Scheduled to use Tibero for quality control system. (May 2012) Scheduled to migrate Oracle to Tibero in Dangjin factory 1 and the Suncheon factory after stabilizing the MES system at Dangjin factory 2, which will open in 2013. Project Overview Name: Hyundai HYSCO Dangjin Cold Rolled Steel factory 2 MES system Period: February 2012 ~ April 2013 (Expected) Solution: Tibero RDBMS 5 TAC Shared Disk Product plan/Process information Claim information Storage Interconnect Dangjin factory 2 SmartMES TAC Tibero Active Cluster (2 node) Tibero 1Tibero 2 Received/Released/Stocked Inventory information Claim analysis information AP 1 AP 2 Production plan/Process plan/Process management/Shipment and distribution/WIP/INV Managers Received/Released/Stocked Inventory information Claim analysis information Executives Provides information for decision making (BSC index) Staff Departments Detect and analyze the causes of increased cost and decreased quality Assistants Information sharing before and after each process Real-time monitoring of instructions and performance

25. 24 /55 Case Studies – Hana Bank GMS Hana Bank constructed a replicated system using Tibero TAC for its electronic bill payment system called GMS. The system ensures high availability of their databases. Project Details Configured a TAC for the Hana Bank electronic bill payment system. Constructed a replicated system. Minimized the impact of transaction delays that can arise due to server failures. Will outperform the current system by 200% when the system is expanded to 1,000 servers in the future (currently 600 servers) Future Plan To construct a stock brokerage system To open the system in November 2012 Project Overview Name: Electronic bill payment system Period: April 2012 Solution: Tibero RDBMS 4 TAC Shared Disk WAS Server AP Server Storage TAC Configuration Tibero Active Cluster (2 node) L4 Switch DB Server Interconnect DB server 1DB server 2 SAN Switch

26. 25 /55 Case Studies – National Training Institute of Education, Science and technology Teacher Training Service System National Training Institute of Education, Science and Technology migrated from an Oracle system to Tibero in response to an increase in the use of the Teacher Training Service System. The result is an agile database environment that runs applications on a single unified DBMS platform and saves acquisition, implementation, and administration costs. The organization was also able to eliminate their dependence on a specific vendor. Name: DB Migration of the Teacher Training Service System Period: June 2011 (First) December 2011 (Second) Solution: Tibero RDBMS 4 TAC Project OverviewProject DetailsProject Results The 3-node TAC environment allows the system to increase availability and reliably handle large amounts of data. Tibero Active Cluster (3 nodes) Client WAS 1 AP Server DB Server Interconnect DB Server 1 DB Server 2 Storage HA Configuration Shared Disk WAS 2 WAS 3 CPU: 192 core Memory: 256 GB DB Server 3 The applications that process integrated management of online teachers training services were migrated to Tibero. Required TPMC: 3,943,986. Simultaneous Accesses: 15,000 3 Node TAC Configuration Server: HP Superdome OS: HP UX CPU 64 core (2.27 GHz)  192 core Memory: 64 GB  256 GB Disk Size: 2 TB (as of 2010)

27. 26 /55 Case Studies – The Fraternal Insurance Integration Information System of the Korea Insurance Development Institute integrates insurance contracts and accident data that are required to evaluate insurance payments and to underwrite insurance. It provides data in a unified view for fraternal insurance institutes (National federation of fisheries cooperatives, KFCC, National Credit Union Federation of Korea, Korea POST, and The Korean Teachers’ Credit Union). The system was built in a Tibero TAC environment to ensure high availability. Established the fraternal insurance integration information system of the Korea Insurance Development Institute. - Integrated information about contracts, accidents, insured and benefits of the participants (National Federation of Fisheries Cooperatives, KFCC, National Credit Union Federation of Korea, Korea POST, The Korean Teachers’ Credit Union) - Analyzes accident data and record it in statistical charts Applications – Contract evaluation system/ Payment evaluation system/ Actual loss sustained inquiry system/ Additional application systems/ Underwriting statistics/ Payment evaluation statistics Guarantees DB stability and availability of the integration system using TAC. Maximizes security, efficiency, and performance of the integration system, and reduces TCO. Name: Fraternal Insurance Integration Information System Period: October 2011 Solution: Tibero RDBMS 4 TAC Shared Disk AP Server Storage DB Server Tibero 1 Interconnect Project DetailsProject ResultsProject Overview Contract/Accident evaluator Customer Tibero 2 Korea Insurance Development Institute Fraternal Insurance Integration Information System TAC CFFC KFCC NCUF Korea POST KTCU Insurance Contract /Accident information Tibero Active Cluster (2 node) Korea Insurance Development Institute’s Fraternal Insurance Integration Information System

28. 27 /55 Case Studies – Ministry of National Defense Advancement of System ‘A’ To improve the availability and performance of the national defense system, the existing Oracle database was migrated to Tibero and DB replication was configured. The most recent algorithm for data encryption was applied to ensure security and reliability of the system. Oracle migration. Applied the shared-disk based active-active clustering (TAC) to configure replication on the database. Maximum number of user access: 200,000 Maximum number of simultaneous accesses: 10,000 Integrated with DB encryption solutions. System replication improves the performance and availability of the system. The latest encryption algorithm is applied to foster reliability and safety of the system. Access control and history management are enhanced to improve data security of system ‘A’. Name: National Defense - Advancement of System ‘A’ Period: August 2011 Solution: Tibero RDBMS 4 TAC Shared Disk A client manages the system WAS Server AP Server DB Server Interconnect DB Server 1DB Server 2 Storage (RAID 0+1) TAC Configuration A client using the System Tibero Active Cluster (2 node) Project OverviewProject DetailsProject Results

29. 28 /55 Case Studies – Korea Insurance Development Institute AOS The project aimed to upgrade KIDI’s legacy system (AOS - The electronic system that processes automobile repair costs and online insurance charges), cope with drastic jumps in vehicle numbers, and improve the work environment. This project resulted in high availability that is ensured in the TAC environment, and optimal reliability is supported with DR servers. Upgraded the AOS system, an operating system for the Korea Insurance Development Institute - Real time accident and billing information inquiries - Insurance claim adjustments and invoices - Quotes for auto repair shops, customer management, and server lookup - Mobile-based processing Various applications necessary to insurance companies, repair shops, component agencies, repair factories, rent, and customers. Maximized system security, efficiency, reliability, and performance Real-time accident registration through mobile devices. Maximized the use of the TCO by introducing the best DBMS for the customer’s needs Through TAC, offers seamless service Name: AOS Development Project Period: June 2011 ~ November 2011 Solution: Tibero RDBMS 4 TAC Shared Disk AP Server Storage DB Server Tibero 1 IBM p7-770 Interconnect Project DetailsProject ResultsProject Overview Auto Repair Shop Insurance Customer Tibero 2 IBM p7-770 Disk DR Server TSC Configuration Main Server TAC

30. 29 /55 Case Studies – KTFC Internal Operation - Results Migrated seven KTFC internal DBMS operations (institution homepage, International ATM homepage, joint financial network, etc.) to Tibero. Migration of the internal operation DBMS - Migrated 7 tasks (institution homepage/ International ATM Homepage / Electronic Banking Network Statistics / E-finance Forum / Electronic Banking Network Cyber Community / Standard Management System/ Performance Data Transmission Migrated the existing 3,000 applications in just 6 weeks. Tibero Standby Cluster was configured to ensure availability. Improved the integrated system’s security, efficiency, and performance while reducing TCO. Expanded the migration of internal tasks by verifying compatibility with Oracle. Name: Migration of the internal operation DBMS. Period: July 2012 Solution: Tibero RDBMS 5 Project DetailsProject ResultsProject Overview Tibero Standby Cluster (2 node) Institution Homepage ATM Homepage Between Nations Electronic Banking Network Statistics E- Finance Forum Electronic Banking Network Cyber Community Standard Management System Performance Data Transmission ORACLE DB Migration Institution Homepage ATM Homepage Between Nations Electronic Banking Network Statistics E- Finance Forum Electronic Banking Network Cyber Community Standard Management System Performance Data Transmission TIBERO

31. 30 /55 Case Studies – E-Mart Next Generation System Tibero RDBMS TAC was optimized for E-mart’s next generation system. Database servers were configured with Tibero TSC. Used Tibero for the application that collects integrated revenue of 4 major legacy applications of the integrated data center. Tibero 2 Node TAC Requirements: Daily Transactions: 1.5 million cases Server: Sun Microsystems CPU: 16 core (3.0 GHz) Memory: 32 GB Disk Size: 5 TB (Expected 15 TB over next 3 years) Name: E-mart Next Generation System Period: December 2011 ~ March 2013 Solution: Tibero RDBMS 5 TAC Project OverviewProject DetailsProject Results Analyzes data statistics in real-time through the complete integration with the heterogeneous DBMS and integrated revenue collection. Shared Disk WAS Server AP Server DB Server Interconnect DB Server 1DB Server 2 Storage (RAID 0+1) HA Configuration Client

32. 31 /55 Case Studies – Mirae Asset’s RMS Mirae Asset reduced costs and increased system stability by migrating from Oracle to Tibero for its Risk Management System (RMS) construction. To ensure high availability in the future, the company plans to apply an Active-Standby database replication. Project Detail Migrated DBMS with minimal program modifications (Pro*C 600 or more). Improved performance of batch queries through SQL tuning. Interacted with SAS, a major integration solution. Project Results Enhanced risk management processes. Reduced the costs of purchasing and maintaining Oracle servers. Plans to configure HA clustering by applying Tibero Active-Standby operation method. Project Overview Name: RMS System Construction Period: November 2011 - December 2011 Solution: Tibero RDBMS 4 H/W: IBM P7 OS: AIX 6.1 CPU: 4 core Memory: 15 GB Daily Connections: 5,000 Hitachi Storage/1TB Disk AP Server DB Server WAS: JEUS SAS DB server: IBM P7 AIX 6.1

33. 32 /55 Case Studies – Center for Teaching and Learning’s Cyber Education System As an increasing number of students accessed the Cyber Education System, TAC was introduced to the system. The system originally contained only a single Tibero database. The TAC configuration made reliable operations management and high availability of the system possible. The introduction of TAC resulted in 24* 365 coverage for education services to elementary, middle, and high school students across the nation. TAC was developed for the system, which already contained a single Tibero database, to accommodate greater user access. Now, elementary, middle, and high school students across the nation can access the system. Server: IBM P770 OS: AIX 6.1.0.0 CPU: 16 X 4 Core (3.1 GHz) Memory: 94 GB Disk Size: 4.5 TB (2010) Name: DB replication project Period: January 2009 (first project), December 2010 (second project) Solution: Tibero RDBMS 4 TAC Shared Disk Client AP Server Interconnect DB Server 2 Storage HA Configuration Project OverviewProject DetailsProject Results Delivers a seamless 24* 365 service by supporting high availability and reliable system operations. Tibero Active Cluster (2 node)

34. 33 /55 Case Studies - Korea Life Insurance’s EDW Korea Life Insurance’s Enterprise Data Warehouse (EDW) system was migrated from Oracle Embedded Data Warehouse to Tibero. After the migration, large amounts of batch data for statistical calculations were loaded from OLTP faster than in the previous system. Tibero offers better integration with 3rd party solutions that use ETL Tool. Analytics System (Tibero) Internet Analytics System (Oracle) EDW migration was performed in 2009. The system was expanded in 2010. Supports all statistical applications using data from the database in the analytics system, which was transferred from the OLTP database system by the ETL tool. Enables large volumes of batch processing - Over one million daily transactions - Total DB Size: Approximately 3.5 TB Expected TCO Savings – 70% savings during the next five years. Ensures reliable performance even with high volume of data processing. Provides a high-performance EDW with a structure that is suitable for high volume data processing, reporting, and analysis. Name: Analytics System Database Migration Period: November 2008 (Phase 1), October 2010 (Phase 2) Solution: Tibero RDBMS 4 Statistical Transactions Data Inquiry WAS ETL Tool EDW DB Server Sybase OLTP DB Server Tibero Statistical Transactions Data Inquiry WAS ETL Tool Sybase Oracle Internet EDW DB Server OLTP DB Server Project OverviewProject DetailsProject Results

35. 34 /55 Case Studies – National Agricultural Products Quality Management Service To avoid the high cost of maintenance and a vender-dependent structure, National Agricultural Products Quality Management Service changed their entire legacy system into Tibero, facilitating unified management and scalability. Project Details The legacy systems running on Oracle, such as Good Agricultural System and National Agricultural Product Quality Management System, were replaced with Tibero. Migrated Oracle As-Is data to Tibero DB. Project Results Cost Reduction - 63% maintenance cost savings compared to the Oracle. Proven manageability of the system with advanced custom service and prompt technical support. Paved the way for future success of the system developer. Project Overview Name: Legacy DB Migration Project Period: June 2008 (first project with Tibero 3), June 2010 (second project with Tibero 4) Solution: Tibero RDBMS 4 TAC Shared Disk Client JEUS 1 JEUS 2 AP Server DB Server Interconnect DB Server 1 DB Server 2 Storage HA Configuration Tibero Active Cluster (2 node)

36. 35 /55 Case Studies – Korean Cyber Command Cyber Command and Control Center Tibero has been adopted for the construction of the Cyber Command and Control Center, which unifies each kind of monitoring system in all military bases, and handles any cyber invasion. As a result, a prevention system has been set up to facilitate central control over threats to the military information system and to enhance the security management of the organization. Integrated management and real-time-monitoring of each kind of major log that occurs in the information system through each region’s monitoring system configured with Oracle and DB links. Supported instant detection and response to any cyber threats to the military information system. Constructed the intrusion management system, which enables a user to analyze incidents in detail when any military information is invaded. Provides a unified channel to control the monitoring systems scattered throughout each region. Enables a user to instantly respond to cyber intrusions and analyze incidents in detail when any military information is invaded. Name: Cyber Command and Control Center Construction Period: March 2010 Solution: Tibero RDBMS 4 Monitoring System of the Region ESM Tibero TMSSMSNMS Monitoring System of the Region ESMTMSSMSNMS Oracle SGA-ESM Integrated Security Monitoring System … Project DetailsProject ResultsProject Overview

37. 36 /55 Case Studies – SEUN STEEL’s MES system SEUN STEEL, Co., Ltd owns 20 production lines, both domestic and overseas. In this project, Tibero was introduced to the company’s application systems, such as MES, EIS, and ERP, and placed in their headquarters (Korea) and their Dalian office (China). The adoption of Tibero offered real-time monitoring of a manufacturing site and data accuracy, and also resulted in standardized indicator management. Tibero was adopted for the enterprise application system at SEUN STEEL - MES, EIS, ERP - Production yield, machine status, production record, qualify management, purchase, sales, human resources, finance, etc. Domestic (Kimhae, Changwon, Woolsan): IBM AIX, Tibero RDBMS 4 China Dalian: NT Server, Tibero RDBMS 4 Supports 24 *365 seamless service, ensuring reliable operating management and high availability. Real-time manufacturing status checks through mobile devices. Name: SEUN STEEL manufacturing system construction Period: January 2010 Solution: Tibero RDBMS 4 Storage AP Server DB Server Tibero 1 IBM AIX Project DetailsProject ResultsProject Overview Disk China Dalian Data Headquarter in Korea … Tibero 2 NT Server … Manufacturing Facilities Manager, Person in charge of manufacturing

38. 37 /55 Case Studies – KT’s QooK TV Service Care System KT Service Care System (SCS) searched for a reasonable substitute for IBM DB2 due to its poor compatibility with Oracle. Tibero was adopted through BMT/PoC and constructed based on TAC technology. By providing real-time monitoring of service provisions and customers’ status, the system facilitates instant failover and prompt customer support. Project Details Computed the total network-related performance traces and error data in real-time with SCS of QOOK TV, a NMS (Network Management System) of the company. Daily Transactions: 200 ~ 300 million IBM DB2 converted to Tibero and TAC enabled Server: IBM P750 OS: AIX 5.3.0.0 CPU: 24 core Memory: 38 GB Data Size: 3 TB (as of 2009) Project ResultsProject Overview Name: Advancement of QOOK TV SCS Period: September 2009 Solution: Tibero RDBMS 4 TAC Database1 Database2 HA Configuration Shared Disk QOOK TV-SCS AP server1 AP server2 L2 Switch L4 Switch Storage (Raid 0+1) Tibero Active Cluster (2 node) Provides instant failover and rapid VOC handling by detecting errors and monitoring service status in real time

39. 38 /55 Case Studies – Mirae Asset Life Insurance IFRS IFRS calculates bad debt allowances and the evaluation of IFRS-standard financial products. The calculations are executed through various batches by utilizing large amounts of data in the existing account and information systems. The results are also managed by IFRS. Creates documents that meet international accounting standards by using a large number of batches periodically. Banking data related to financial products’ allowance for bad debt is loaded monthly. Used as an IFRS business (batch jobs included) and a ProFrame 4 repository DB by using Tibero. Ensured financial soundness that meets international accounting standards. - Ensured financial soundness setting financial products to meet international accounting standards. - Computerized handwritten annotations. Name: IFRS System Development Period: October 2009 Solution: Tibero RDBMS 4 IFRS Data Mart Legacy System Operation DW … Tibero DB IFRS task inquiry WAS - IFRS Tibero Insurance Loan Trust Customer Common JEUS 5 ProFrame 4 Project DetailsProject ResultsProject Overview

40. 39 /55 Case Studies – Samsung Futures FX Margin Tibero was implemented in the FX margin system to build a real-time data processing system for services such as account evaluation, purchase-sale order, and risk management. Project Detail 24x7 System Operation Can change product information and account balances according to fluctuations in the foreign exchange. Up to 3,000 accounts can be selected/updated at once. –Customer Requirements: 50ms/(2,000-3,000) –Tibero MMDBMS Performance: 60ms Updated RDBMS Cache via DB Link with Oracle and data via XA. –Cache required in high performance processing (loads in bulk when running MMDB) –Client requests are handled separately using the TMAX service. Oracle and Tibero MMDBMS were updated. Project Results Improved service processing performance –Account balance update function: Existing 220ms → Tibero MMDBMS 60ms (~73% reduction) IT Efficiency: Improved developmental/operational efficiency through the same SQL support as the Oracle DBMS. Project Overview Name: FX margin system development Period: June 2009 ~ September 2009 Solution: Tibero MMDBMS Application Other services (21) Account Evaluation Account Evaluation Risk Management Purchase-sale Order Purchase-sale Order Reporting General Forex Trading General Forex Trading General Futures Trading General Futures Trading Oracle Tibero MMDBMS DB Link HTS Real-time Currency Information FDM FIX Gateway Synchronization of changed info 1 2 3

41. 40 /55 Case Studies - Tibero TAC was applied in the establishment of the Resident Registration Database. By electronically recording resident registrations, existing paper-based records can be preserved within the database and quickly accessed from across the nation. Gathered and registered both paper and electronic resident registrations in the database. Applied active clustering to support availability and scalability of the Resident Registration System. Increased resident registration efficiency - Electronic resident registration is available from anywhere in the nation. - Gives user fast access to data. - Greater level of public service quality. TCO reduction compared to foreign solution development - Over 50% maintenance cost savings. Name: Development of Resident Registration Database Period: June 2009 Solution: Tibero RDBMS 4 TAC (OLTP) Database Firewall L2 Switch Database1 Database2 HA Configuration Shared Disk L3 Switch L4 Switch Tibero Active Cluster (2 node) Project DetailsProject ResultsProject Overview Ministry of Government Administration and Home Affairs Resident Registration Database

42. 41 /55 Case Studies - Ministry of Security and Public Administration’s System Expansion A new lightweight On-Nara system, which does not contain the functions that were mainly designed for the central ministry, has been provided to local governments. The new system enhances transparency and responsibility of public services, and fosters the use of public domain and domestic software. Project Details Constructed the On-Nara system optimized for local governments. First introduced Tibero to the Geumcheon-gu office and the Chungju-si office. Adopted various infrastructure solutions to provide customers with a wide range of selection options. (A maximum of nine solutions can be combined.) Maintenance and Construction cost cuts - A cost reduction of seven thousand million KRW when a domestic database and WAS were introduced to 100 local governments out. - A cost reduction of 1.6 thousand million KRW in maintenance costs for the 100 local governments. Project Results Enhanced communication and co-operation between departments. Enhanced administrative work and public services. Project Overview Name: First On-Nara System Expansion Project Period: September 2011 ~ November 2011 (3 Months) Solution: Tibero RDBMS 4 Tibero Client AP Server Disk DB Server On-Nara Information Consolidation

43. 42 /55 Case Studies – Yeungjin College Administration Information System In the integrated cluster database construction project for Yeungjin College, the existing Oracle database was replaced with Tibero RDBMS. Tibero TAC (Tiber Active Cluster), similar to Oracle RAC, further increased the scalability and reliability of the system. Project Details A total of 10 unit tasks were involved, including administration information system, groupware system, accounting/planning system, etc. TAC was applied to the portal WAS database and homepage database. Migrated the existing applications and Oracle data. Project Results Enhanced availability with TAC - Greater system availability, reliability, scalability, and performance through implementation of a non-stop operating system TCO reduction – 59% savings over a 5 year period Project Overview Name: Integrated cluster database development Period: February 2009 Solution: Tibero RDBMS 4 TAC (OLTP) DB Server (Oracle) Rx2620 DB1 Rx2620 DB2 Rx2620 homepage Storage Eva 5000Eva 3000 DB Server (Tibero TAC) SuperDome DB1DB2 Storage Eva 5000 DB Conversion Tibero Active Cluster (2 node)

44. 43 /55 Case Studies - Samsung Insurance’s AML Samsung Life Insurance chose Tibero DBMS when building its Anti-Money Laundering System. A high volume of transactions is handled through the AML system by integrating with the data warehouse server in an OLTP system. The company was able to achieve global compliance and maximize work efficiency. Inserts and deletes large amounts of AML data. - Over 10 million daily transactions - Total DB size: 3 TB (currently 5 TB) Enables massive data analysis and a high volume of batch processing. Tibero is used to process AML data and is used as a ProFrame 4 repository. Improved work efficiency - Effectively reports any suspicious transactions that continuously increase. - Digitizes reporting. Set the foundation for global compliance - Improved work transparency and enhanced the company’s credibility and customer awareness. Name: Anti-Money Laundering System Period: January 2009 Solution: Tibero RDBMS 4 AML DB Server OLTP System DW server Internet … Large volume of data AML Data Query WAS – AML Tibero JEUS 5 ProFrame 4 Project OverviewProject DetailsProject Results

45. 44 /55 Case Studies – Tibero was used to construct the M&S Weapons Management System to allow efficient management and easy access to the standard data values and standard data structures used within the system. The master data of the M&S weapons system in each military base is managed as a standard data structure. The Master Data can be accessed by M&S Weapons Management Systems in each military base. M&S Weapons Management Systems are allowed to to access the Master Data. The standard data for weapons systems is provided and managed. The Master Data of the Weapons Management System is unified for management, increasing system efficiency. Secures objectivity and reliability of the data used within the M&S Weapons Management System. Name: Standard Data Management System Construction for M&S Weapons Management System Period: February 2008 Solution: Tibero RDBMS 3 Weapons System Efficiency DB Agency using the System Client - Web WAS - JEUS AP Server DB Server Weapons System Data DB Server Weapons System Efficiency DB Server System Operations Agency Client - Web, CS Weapons System Data DB Windows Vista - ODBC Weapons System Standard Data Management System Project DetailsProject ResultsProject Overview Defense Agency for Technology and Quality Standard Data Management System for M&S Weapons Management System

46. 45 /55 Case Studies – Mirae Asset Securities RMS – Process and Details Mirae Asset Securities explored the possibility of expanding the use of Tibero after it was used in the development of the English language accounting system in September 2011. After verifying the possibility of developing an RMS using Tibero, it was selected as the DBMS for risk management. Applied Tibero to the English language accounting system (September 2011) Started the RMS project (September 2011) - Reviewed possible usage of Tibero Tested the RMS integrated SAS solution and the existing RMS application (October 2011) Finalized the decision to implement Tibero and started DBMS migration (November 2011) Requirements for SAS integration - SAS-specific specifications must exist for the SAS- DBMS connection through ODBC. Can be used without changing the development source of the existing Oracle environment. SQL tuning support in case there is a performance change from pre-migration. Changes in the development tool and user tasks Changes and Results

47. 46 /55 Case Studies – Mirae Asset Securities RMS – System Configuration Mirae Asset reduced costs and achieved system stability by migrating from Oracle to Tibero for the development of its risk management system (RMS). To ensure high availability in the future, the company plans to develop a replicated active-standby database. Period: November 2011 ~ December 2011 Solution: Tibero 4 SP1 Migrated DBMS with minimum program modifications (Pro*C 600+) Improved performance of batch queries through SQL tuning Interacted with SAS, a major integration solution Enhanced risk management processes Reduced the costs of purchasing and maintaining Oracle servers Plans to configure HA clustering by applying Tibero Active-Standby operation method H/W: IBM P7 OS: AIX 6.1 CPU: 4 Core Memory: 15GB Number of connections: 5000/day Hitachi Storage/1TB Disk AP Server DB Server WAS: JEUS SAS DB Server: IBM P7 AIX 6.1

48. 47 /55 Case Studies – Mirae Asset Securities RMS - Test Results The main issue of developing the RMS for Mirae Asset Securities was integration with the SAS solution and ensuring performance during migration. The integration with SAS was completed in under 2 weeks and met all specifications. Moreover, all the batch performance issues were solved within 1 week. Test ItemTiberoOracleNote SAS Functional TestPassN/A No functional problems SAS Performance Test (Full Scan) 1st: 8min 22sec 2nd: 6min 12sec 3rd: 2min 48sec 1st: 4min 14sec 2nd: N/A 3rd: 4min 05sec Checked server performance Checked client performance Batch Test 1 1st: 2min 02sec 2nd: 1min 48sec 1st: 13min 22sec 2nd: 13min 18sec Tibero’s performance is superior Batch Test 2 1st: 2hours 2nd: 18min 3rd: 4min 58sec 1st: 15min 2nd: N/A 3rd: 14min 16sec Hint syntax backporting applied to Tibero 5 Enhanced performance of certain query statements Batch Test 3 1st: Error 2nd: 1hour 2sec 1st: 1hour 2nd: 1hour Miscoding during SAS performance enhancement

49. 48 /55 Samsung Futures – Project Overview Tibero was implemented in the FX margin system to build real-time data processing systems for services such as account evaluation, purchase-sale orders, and risk management. Selected Tibero MMDBMS Project Overview Name: FX Margin System Development June 2009 ~ September 2009 (4 months) Loaded and handled MMDBMS for services that demand specialized performance for futures and forex trading. Applied to 21 FX margin services such as account evaluation, purchase-sale orders, and risk management. Project Details Performance –A maximum of 100 changes in exchange rate information per second. –Requires 2,000~3,000 account evaluation updates each time. –Update speed of 50ms (50/1000 sec). Features –DB Link support is required: Only the data critical to performance is managed in MMDBMS. There are many cases where the original DB (Oracle) data is referenced via DB Link. DB Link support: Supports DB Link and RDBMS cache for Tibero and other heterogeneous DBMSs such as Oracle and DB2. Tibero MMDBMS recorded the highest performance result 60ms (41,700/second) in the BMT. Superior technical support compared to competitors (time spent in installation and development environment and usability)

50. 49 /55 Samsung Futures – Project Details The FX margin system demands both system performance and data integrity. Therefore, Tibero MMDBMS uses cache and DB link to ensure high performance and data stability. Applied Technology Initial data loading through DB Link (Tibero to Oracle) –Account evaluation, purchase-sale orders, risk assessment/management, loading Oracle data required in the reporting service 2PC (Two Phase Commit) processing through XA support –Client request processing through integration with the Tmax service in the application. –Ensures data consistency through distributed transaction. RDBMS Cache –Ensures rapid processing by caching information that is critical to speed. Application 21 other services Account Evaluation Account Evaluation Risk Management Purchase-sale Order Purchase-sale Order Reporting General Forex Trading General Forex Trading General Futures Trading General Futures Trading Oracle Tibero MMDBMS DB Link HTS Real-time currency exchange rate information FDM FIX Gateway Synchronization of Modified Information 1 2 1 2 3 3

51. 50 /55 Samsung Futures – Development and Result Tibero MMDBMS was applied in the FX margin system. As a result, the service processing performance improved up to 3.7x. Furthermore, it is perfectly compatible with the existing RDBMS, providing efficient IT operations. Project Overview 24x7 system operation Performs 21 foreign/futures exchange services such account evaluation, purchase order management, risk evaluation/management, and reporting. Can change product information and account balances according to fluctuations in the foreign exchange. Up to 3,000 accounts can be selected/updated at once. Performance –Customer Requirements: 50ms/(2,000-3,000) –Tibero MMDBMS’ performance: 60ms Updated RDBMS cache via DB link with Oracle; data via XA –Cache required in high performance processing (loads in bulk when running MMDB) –Client requests are processed by a separate TMAX service and updated to the Oracle and Tibero MMDBMS Project Result Improved Service Processing –Account balance update function: Existing 220msec → Tibero MMDBMS 60msec (reduced by ~73%) Increase IT Efficiency –Improved developmental/operational efficiency through the same SQL support as the Oracle DBMS.

52. 51 /55 Case Studies – KTFC Internal Operations - Overview This project migrated the DBMS operating in Korea Financial Telecommunication & Clearings Institute (KTFC) to Tibero. Institution Homepage ORACLE International ATM Homepages Electronic Banking Network Statistics E-Finance Forum Electronic Banking Network Cyber Community (BANKUSER) Standard Management System Performance Data Transmission TIBERO Current Future Institution Homepage International ATM Homepages Electronic Banking Network Statistics E-Finance Forum Electronic Banking Network Cyber Community (BANKUSER) Standard Management System Performance Data Transmission

53. 52 /55 Case Studies – KTFC Internal Operations – Migration Targets Task Name (Account Name) Data Size Table Count Object Count AP Integration Migration Issues International ATM Homepages (ATMUSER) Approximately 7GB 3INDEX(3) / LOB(2) JDBC Electronic Banking Network Cyber Community (BANKUSER) 41INDEX(41) / LOB(2) E-Finance Forum (EFORUMDB) 22 INDEX(2) / LOB(12) / SEQUENCE(20) / TRIGGER(20) Electronic Banking Network Statistics (GONGSTAT) 115 INDEX(99) / LOB(1) / PACKAGE(1) / PACKAGE BODY(1) Institute Homepage (KTFCUSER) 62 INDEX(64) / LIBRARY(1) / LOB(29) / PROCEDURE(6) / TRIGGER(13) Index not created (1) - Duplicate data (BANK_INFO_TEST) Procedure modification (1) - Change SWP_SHELL library reference syntax Performance Data Transmission (STATTRANS) 7INDEX(7) / LOB(9) Standard Management System (STDUSER) 16INDEX(13) / LOB(8) / SEQUENCE(14)

54. 53 /55 Case Studies – KTFC Internal Operations – Environment Configuration All systems are composed of active-standby in order to increase the availability of integrated application systems in the KTFC database. System Configuration ● Server Environment CPU: core MEM: 8 GB OS: SunOS 5.10 WAS: JEUS ● Oracle Environment Version: Oracle 11.2.0.2.0(64bit) ● Tibero Environment Version: Tibero 5 (build 61067) ● DBMS Migration Target DB User: ATMUSER, BACKUSER, EFORUMDB, GONGSTAT, KFTCUSER, STATTRANS, STDUSER Institution Home page International ATM Homepage Standard Management System Performance Document Transmission Electronic Banking Network Cyber Community E-Finance Forum Electronic Banking Network Statistics Internal Operation Integrated DB Server 1 Internal Operation Integrated DB Server 2 Institution Homepage ATM Homepage Between Nations Electronic Banking Network Statistics E-Finance Forum Electronic Banking Network Cyber Community Standard Management System Performance Document Transmission

55. 54 /55 Case Studies – KTFC Internal Operation - Schedule The entire project was scheduled to start on June 4 th, 2011 and the system was scheduled to open on July 14 th, 2011. Week 1 (6/4) Week 2 (6/11) Week 3 (6/18) Week 4 (6/25) Week 5 (7/2) Week 6 (7/9) Week 7 (7/16) Week 8 (7/23) DB Install Tibero and Migrate Data Technical Support (AP Integration & Guide) Final Migration Monitoring AP Environment Analysis Tests and Modifications Distributing AP System Open