1. 0 Tibero RDBMS, the Best Alternative MIRACLE OVER THE © 2013 TIBERO Co., Ltd. All Rights Reserved.

2. Tibero Overview Ⅱ Company Overview Ⅰ Tibero Features Ⅲ Tibero Functions Ⅳ Tibero Case Studies Ⅴ

3. 2 Company TIBERO Ⅰ Company Overview History and Growth of Tibero

4. 3 Company Overview Company Name Established May, 2003 CEO In Soo Jang Capital 4.3 billion KRW Main Product Database solutions Location HQ (Bundang, Korea)  Secures top class software engineers.  Technology-focused company in which 70% of all the employees are engineers. - Engineers: 110, Others : 35 Employees TmaxSoft USATmaxSoft JapanTmaxSoft China Tmax Group Middleware Rehosting Framework RDBMS MMDB Global business TmaxSoft’s sales network Year2006200720082009201020112012 Sales15.5484324.570117 ※ Source : (IDC Korea, 2008-2012) Tibero Sales Growth Evaluated to be the only alternative dbms to foreign vendors in domestic market. Global channels : Established a joint venture with Chinese company. Product Awareness (Unit : 1 hundred million KRW)

5. 4 History and Growth of Tibero TIBERO has been developing its DBMS since 2002, and in 2008, it was the second company in the world to deliver a shared-disk clustering architecture. Since its start 10 years ago, TIBERO has focused on product research and development, and is emerging as a leading global DBMS vendor.

6. 5 Tibero Overview Ⅱ Tibero Architecture Information Intelligence Software

7. 6 Tibero Architecture Tibero has implemented the multi-thread, multi-process architecture to ensure performance and reliability. Additionally, it provides users and developers with various standard development interface to easily integrate with other DBMS and 3 rd party tools. Clients Tibero Instance Monitor Process Process Monitor Working Process Background Process Control ThreadWorking Thread Redo Log Buffer Shared Cache Database Buffer Tibero Database Database Buffer Writer Checkpoint Process Redo Log Buffer Writer Log Archiver Sequence Writer Listener Thread Based Architecture Short access times for client Load minimization even as more sessions are created Reducing the loads from process creation/suspension Minimizing system resource use Reliable system load balancing TSM (Tibero Shared Memory) Data File Tablespace Log File Redo Log File Archive Log File

8. 7 Information Intelligence Software Tibero allows customers to selectively use the software according to their needs. Additionally, a variety of technologies and tools can be easily integrated with Tibero, when they are needed for data processing and management. Tibero is a solution that can add value to its customer’s business. Analytic System Core System (TAC) Synchronization Application Performance Monitor 표준 Interface Framework, 3 rd Party Solutions, New Applications 기존 DBMS 연동 Interface Other DBMS DR 구성 신규 구축 DB 공유디스크 기반 Cluster 신규 구축 DB 공유디스크 기반 Cluster Other DBs 기존 DBMS 연 동 DR DB 신규 DR DB 구축 DR Server 표준 Interface 연동 JDBC, CLI, ODBC, OLEDB Standard Interface Tibero Active Cluster Tibero Active Cluster ProSync Tibero Parallel Query Partition Table DW Tibero Parallel Query Partition Table DW Tibero Standby Cluster (TSC) Tibero Single Tibero Single DB-link DB-link and Standard Interface Standard Interface Standard Interface

9. 8 Tibero Features Ⅲ Tibero Key Features Stability/High Availability Compatibility High Performance Function/Convenience

10. 9 Tibero Key Features Tibero, a DBMS optimized to deal with large volumes of data processing, guarantees stability/high- availability, compatibility, high-performance, and user convenience. Optimized Row Level Locking method Multi-version concurrency control Large volumes of data processing through parallel query A variety of partitioning Cost-based optimization (CBO) GUI management tool Interactive SQL executor Data extractor/loader Pre-compiler Supports integration tools for development Differentiated technical support Oracle DBA and database developer skills are transferrable. Stability/ High Availability High Performance Compatibility Function/ Convenience Tibero’s architectural features Various backup and recovery operations The flashback function Shared-disk based active clustering Delivers 24/7 database availability through TAC (Tibero Active Cluster)/ TSC (Tibero Standby Cluster) Conforms with SQL standard specifications and standard development interfaces Supports compatibility with various DBMSs through DBLink Supports compatibility with Oracle PL/SQL, Embedded SQL, Data Type, and Function Supports integration with various heterogeneous DBMSs through DBLink Supports automated migration

11. 10 Stability/High Availability – Advantages of Tibero Architecture Tibero has adapted a variety of technologies from the architectural design phase to ensure operational stability in situations, such as software or hardware failures, DBA mistakes, and limited resources. Tibero RDBMS Background Processes Shared Memory Working Processes Working Processes Clients Interfaces Tablespaces Data Files Archive logs Redo logs Log Files Efficient management of limited resources including memories, CPU, and the flow of data Light-weight background processes 1 1 2 2 Isolation of hardware problems : redo logs/control files Isolation of hardware problems : redo logs/control files 4 4 Stable recovery of abnormally terminated threads 3 3 Online recovery support 5 5 Tibero Stability Features

12. 11 Recovery Backup Stability/High Availability - Backup & Recovery Tibero provides a variety of logical and physical backup methods to prevent database errors. Tibero also provides RMGR (Recovery Manager) utilities to recover from an error.  Seamless service through Online Backup  Offline Backup  Fast backup through Incremental Backup  Crash Recovery Automatically executed while Tibero is running, in a case of an abnormal termination  Media Recovery : Complete recovery – Recovers all data prior to the occurrence of the error : Incomplete recovery - Recovers the database to a specific point in time, before the error occurred Tibero backup using NetBackup Data queries and reading Data recovery NetBackup Server Tibero recovery using NetBackup

13. 12 Stability/High Availability – Tibero Active Cluster (TAC) Tibero Active Cluster (TAC) allows instances on different nodes to share the same data via the shared disk. It supports stable system operation (24x365) with the fail-over function, and optimal transaction processing by guaranteeing the integrity of data in each instance’s memory. Tibero RDBMS Instance #1Tibero RDBMS Instance #2, #3 … Background Process Network Tibero Shared Memory Working Process SQL Parse Data Dictionary SQL Execution Database Cache Manager Clients ODBC JDBC CLI OLE DB ESQL Clients ODBC JDBC CLI OLE DB ESQL Background Process Log Buffer Writer Data Buffer Writer Sequence Manager Log Archiver TAC Control Manager Log Buffer Writer Data Buffer Writer Sequence Manager Log Archiver TAC Control Manager Tibero Shared Memory Working Process SQL Parse Data Dictionary SQL Execution Database Cache Manager Listener Shared Disk Tablespace Data File Tablespace Data File Archive log Redo log Log File Listener

14. 13 Compatibility – Conforming to Global Standards and Compatibility with Oracle Tibero can be integrated with various applications, conforms to standard SQL, and supports various interfaces. It provides easy and rapid DB migration and complete compatibility with Oracle. Supports SQL standards (SQL-92 Entry Level, SQL-99 Core Level) Supports various standard interfaces: JDBC, ODBC, OLE DB, CLI (Call Level Interface) Provides an XA interface which conforms to X/Open standards - Tibero can be integrated with most middleware products Supports a variety of character sets Provides DB Links for Sybase, Oracle, DB2, and MS SQL Supports non-standard SQL (Oracle’s SQL) Provides application compatibility - Compatible with Oracle stored procedures (PL/SQL) - Compatible with Oracle embedded SQL (Pro*C) Supports various data types - CHAR, VARCHAR - NUMBER, DATE, TIMESTAMP - BLOB, CLOB, LONG, RAW, ROWID - NVARCHAR and NCLOB for globalization

15. 14 Compatibility – Verified Compatibility Based on standard compliance, complete compatibility with Oracle, and convenient migration functions, Tibero has gained many references validating stable migration from Oracle or DB2 systems to Tibero RDBMS. tbMigrator Reuse of Application Oracle Tablespace…User… Table…Privilege… View…Index… Tablespace…User… Table…Privilege… View…Index… Oracle  Tibero Win-Back text DB2  Tibero Win-Back text Korea Life Insurance information system database migration project 2TB of total DB Size KT Qook TV Service Care System Advancement project About 4TB of total DB Size  Auto migration of existing DBMS  Reuse of applications Korea Life Insurance

16. 15 High Performance – Various High Performance Mechanisms Row-Level Locking Minimizes lock impact via the row-level locking technique Minimizes performance overhead by avoiding lock escalation MVCC (Multi Version Concurrency Control) Processes multiple users simultaneously by using the MVCC (Multi-Version Concurrency Control) technique Non-blocking read and write operations Parallel DML Multiple threads execute a single query in parallel for quick response time Automatically forms operation groups, which can be executed independently, and processes them in parallel Parallel Data Loading Uses the ‘tbLoader’ utility, which loads mass text data into the database Multiple threads within the utility operates concurrently to enhance the loading speed Partitioning Various partition types, such as Range/Hash/List/Composite Partitions Supports Global Index/Local Index Tibero ensures the best performance in mass transaction systems by using various mechanisms for high performance processing. Multi Process - Multi Thread Creates the required threads beforehand and stands by to give an immediate response to user access requests Uses minimum system resources

17. 16 Tibero provides a development environment and management tools that are easy to use. tbLoader Quickly loads massive data files into a database. tbMigrator Migrates data and applications from another DBMS to Tibero without modifications. Migrates all declared constraints, schema objects, and privileges, including tables, indexes, views, and synonyms. Supports parallel migration for multiple users to speed up the migration process. Migrates data and applications from another DBMS to Tibero without modifications. Migrates all declared constraints, schema objects, and privileges, including tables, indexes, views, and synonyms. Supports parallel migration for multiple users to speed up the migration process. tbExport / tbImport tbExport is a tool that exports all or part of the data and schema objects in a database to a file. tbImport can import this file back into a database. tbAdmin Simplifies input, modification, and execution of SQL statements Displays execution plans for DML SQL statements Supports partial data fetch to improve performance. Supports File Open/Save As… functions Describe Object function for tables, views, and synonyms Supports saving SQL results as Excel files Supports column filtering and sorting Supports detailed monitoring Simplifies input, modification, and execution of SQL statements Displays execution plans for DML SQL statements Supports partial data fetch to improve performance. Supports File Open/Save As… functions Describe Object function for tables, views, and synonyms Supports saving SQL results as Excel files Supports column filtering and sorting Supports detailed monitoring tbLoader Log File Data File Control File Error File Data Load Database Exported Files tbExport tbImport Database Object and Data Import Object and Data Export Development Environment and Management Tools Function/Convenience – Development/Operations Utility

18. 17 Tibero Functions Backup & Recovery Monitoring Database Link Migration 3 rd Party Integration HA Clustering Large Volumes of Session Processing Large Volumes of Data Processing Ⅳ

19. 18 Backup & Recovery - Stability Online Backup Incremental Backup 1D 2D 3D 4D 5D Restore 1 2 3 45 Client Tibero Instance Tibero Database Online Backup Disk Working Process TSM (Tibero Shared Memory) Database Buffer Log Buffer Shared Cache Data File Log File 1. Begin Backup 2. End Backup Data File 1 2 Backs up only the blocks, which have been modified during a specified time period. Uses a utility called ‘rmgr’ in Tibero. backup 1 Tibero supports online backup & recovery in the unit of a tablespace without downtime, and uses a utility, called ‘rmgr,’ to support incremental backups in the unit of a DB.

20. 19 Backup & Recovery - Stability To prevent various database errors, Tibero RDBMS supports multiple physical/logical backup methods, and offers proper recovery methods to handle the errors accordingly. Crash Recovery Recovery process for failure to access the database after an abnormal termination, such as system disorder and shutdown abort Automatically runs when starting up Tibero Recovery process for failure to access the database after an abnormal termination, such as system disorder and shutdown abort Automatically runs when starting up Tibero Media Recovery Recovery process for when physical damage occurs to Tibero’s files, or when normal operation is not possible Uses the backed up Datafiles Media Recovery Methods –Complete recovery : Completely recovers all data to the point when the error occurred. –Incomplete recovery : Recovers to a specific point before the error occurred. Recovery process for when physical damage occurs to Tibero’s files, or when normal operation is not possible Uses the backed up Datafiles Media Recovery Methods –Complete recovery : Completely recovers all data to the point when the error occurred. –Incomplete recovery : Recovers to a specific point before the error occurred. Redo Log Undo Committed Data & Uncommitted Data Abnormally terminated Database Committed Data

21. 20 Major Performance Analysis Index Various performance information and session states of Tibero are saved periodically via Automatic Performance Management module for the stable operation of the DB and various performance analysis. Snapshot Management of Performance Information  Saves Tibero’s various performance statistical information to a table periodically, using the snapshot method (Unit: Min.)  Collects information on views, such as v$sysstat, v$system_event, v$sqlstats, and v$sgastat  Uses snapshot information  Provides performance analysis reports  Performance statistical information can be inquired for specific operation time blocks  Diagnoses performance problems of the DB Session State Management  Saves operating session IDs and wait event information periodically to memory (Unit: Min.)  Saved session information is stored in the view, v$active_session_history ClassificationAnalysis Index Report Summary Cache Sizes Load Profile Instance Efficiency Percentages Shared Pool Statistics Top 5 Timed Wait Events Wait Events & Active Stats Wait Event Class Wait Events Instance Activity Statistics SQL Stats SQL Ordered by Elapsed Time SQL Ordered by Gets SQL Ordered by Executions SQL Ordered by Parse Calls IO Stats Tablespace IO Statistics File IO Statistics TSM Stats Buffer Pool Statistics Library Cache Statistics PGA Stats PGA Statistics Wlock Stats Wlock Statistics Undo Stats Undo Statistics Spinlock Stats Spinlock Statistics Monitoring - Stability

22. 21 Oracle Generic Connectivity ODBC Driver Manager ODBC Driver Manager Database Link – Interoperability Tibero supports table reads, writes, updates, and deletes on homogeneous/heterogeneous DB servers, using the DB link function. Tibero also offers various interoperability mechanisms with various DBMSs, e.g., Oracle, MS-SQL Server, IBM DB2, and Sybase ASE Server. Heterogeneous DB to Tibero Link MS-SQL Server Tibero to Heterogeneous DB Link DB Server Tibero Remote DB Server Heterogeneou s DB DB Link tbgateway ‘TEST’ Table SELECT * FROM TEST@mslink; Network ‘TEST’ Table Oracle HS HSODBC Agent DG4ODBC Agent Tibero ODBC Driver Tibero ODBC Driver Or MS-SQL Linked Server OLEDB Provider OLEDB Provider Tibero Network Tibero

23. 22 Migration - Compatibility Tibero offers ‘tbMigrator’, a GUI based data migration tool, that ensures easy and fast migration without any additional work. Initial Access Screen Migration Target Object Selection Migration Progress Integrity Check

24. 23 Interoperability - 3rd Party Solutions Tibero RDBMS offers seamless integration with various 3rd party solutions, to provide the optimal environment for enterprises. Tibero currently allows integration with almost ninety 3rd party solutions, and continues to expand the range of integration. Classification SolutionVendor Backup Veritas NetBackupSymantec Time NavigatorAtempo TivoliIBM NetVaultBackBone Software NetWorkerEMC BackupXceleratorNcerti SimpanaCommVault Data ProtectorHP Clustering / HA Sun ClusterSUN Veritas Cluster ServerSymantec HACMPIBM MC Service GuardHP EVIDIAN SafeHAWithncompany EnCluster_HAClunix PrimeClusterFujitsu Monitoring MaxGaugeEx-em DB Development Management OrangeWarevalley Modeling ErwinCA TogetherBorland DA#En-core Classification SolutionVendor ETL / CDC DataStage7.5IBM TeraStreamDatastreams DB Access Security ChakraWarevalley DBSaferPnpsecure PETRASinsiway DB-iSomansa MiddlemanBANET DB Encryption D'AmoPenta Security CubeOneEglobalsys SecureDBKsign XecureDBSoftforum OLAP OZ ReportFORCS Cognos BIIBM HyPerionOracle BusinessObjectSAP Crystal ReportSAP REXPORTClipsoft Report DesignerM2Soft GIS WebGISGeomania IntraMap Korea Geospatial Information & Communication

25. 24 Shared Disk Method of HA Clustering – High Availability Tibero RDBMS enables a stable and efficient management of DBMSs and guarantees high-performance transaction processing, using the Tibero Active Cluster (TAC) technology, which is a failover operation based on a shared disk clustering system environment. Duplication System: Shared Disk Active-Standby Method Tibero Standby Cluster Method HA method using H/W Clustering S/W The most widely used When a server failover occurs, the server’s service is terminated during the failover period (minimum), and a standby server provides the service. A standby server can be used for other purposes because it is normally left idle. DB Active Standby H/W Cluster Tibero #1 H/W Cluster Tibero #2 Active-Active Method (TAC, Oracle RAC Replacement) Tibero Active Cluster Method Ensures business continuity and supports reliability and high availability Supports complete load balancing Ensures data integrity Shares a buffer cache among instances, by using the Global Cache Monitors a failure by checking the HeartBeat through the TBCM DB Active H/W Cluster Tibero #1 Active H/W Cluster Tibero #2 Active H/W Cluster Tibero #3 Active H/W Cluster Tibero #4

26. 25 Shared Nothing Method of HA Clustering – High Availability Tibero primary DBMS architecture is the shared- nothing option. The primary database can always be replicated in the secondary database to guarantee high availability. Single Server System Replicated system: Shared Nothing A service is stopped when a failure occurs. Difficult to ensure business continuity. Difficult to ensure data integrity when a failure occurs. DB Server Database Active-Standby Mode When an active server failover occurs, the active server service is terminated during the failover period (minimum) and then a standby server provides the service. System overhead incurs while all changes to the active database are replicated to the standby database. A standby server can be used for other purposes because it is normally left idle. Standby Tibero #1 Tibero #2 A-DB Active Change Log Propagation Active-Active(Read only) Mode An active server can failover, without interruption in service or loss of state. System overhead incurs while all changes to the active database are replicated to another database. The secondary server run in read-only mode so that users can use only part of the database functions. Tibero #1 Tibero #2 A-DB Active (Read Only) Change Log Propagation

27. 26 Large Volumes of Session Processing – High Performance Multiversion Concurrency Control  Processes multiple users simultaneously by using the MVCC (Multi-Version Concurrency Control) technique  Non-blocking read and write operations  Supports Read Committed and Serializable Isolation Levels Tibero RDBMS efficiently handles high volumes of simultaneous multi-user accesses, which generally occur in an enterprise environment. 1123 SELECT … (TSN:1230) Rollback Segment 1123 1332 1123 1432 1123 1332 1123 Blocks Row-Level Locking  Minimizes lock impact by using the low-level locking technique  Minimizes performance overhead by avoiding lock escalation 1 2 3 Tablespace Data File Tables Row Lock Table Lock Tablespace Lock

28. 27 Large Volumes of Session Processing- Performance Test (OLTP) Financial institution N conducted a benchmark to validate Tibero’s performance characteristics for large processing volumes. The results demonstrated that Tibero has Oracle level of transaction processing capabilities, in terms of transaction processing counts per second and total processing time. Tibero Oracle TaskProduct Average Response Time (sec) Stock Names Tibero6.661 Oracle8.865 Customer Stock Trace Operations Reconciliation Tibero0.852 Oracle0.501 Customer Stock Trace Operations Reconciliation Tibero1.388 Oracle1.73 Customer Stock Trace Operations Reconciliation Tibero2.886 Oracle4.908 Stock Closing Price Tibero0.252 Oracle0.389 Closing Price of Assets in Foreign Currency Tibero0.421 Oracle1.567 Closing Price of Assets in Foreign Currency Tibero0.707 Oracle2.971 Closing Price of Assets in Foreign Currency Tibero1.279 Oracle8.017 Account Code Management Tibero0.565 Oracle0.335

29. 28 A Large Volume of Data Processing – High Performance Tibero RDBMS provides a partition table implementation and parallel processing feature to enhance the batch transaction processing for terabyte volumes of data. Partition Table  Various partitioning methods including Range/Hash/List/Composite Partition (Tibero/Oracle only)  Global Index/Local Index supported Parallel Query  Uses more than one thread to reduce execution response time  Forms operation groups that can each be executed in parallel. Compression  Supports fast processing by minimizing I/O loads  Reduces the size of data store.

30. 29 A Large Volume of Data Processing The result of TPC-H test shows that Tibero and Oracle have similar performance. HP Hardware Test type TPC-H TiberoOracle Power118,172139,181 Throughput142,882141,188 Queries/Hour129,941140,181 Tibero Oracle ※ 1. TPC-H is a standard test for applications in a DW environment. 2. Refer to the TPC homepage for more information about Oracle resources.  Superdome 2 CPU 1.73Ghz 56Core / Mem - 352GB / Disk - 1000G / OS - HP UX11.31  Test DBMS : Tibero 5.0  Superdome 2 CPU 1.73Ghz 64Core / Mem - 512GB / Disk - 1000G / OS - HP UX11.31  Test DBMS : Oracle 11g R2 Tibero Oracle Power Throughput Queries/Hour

31. 30 Tibero Case Studies Case Studies Ⅴ

32. 31 Tibero Customers by Industry Tibero has obtained approximately 630 references as of Jan, 2013. It also has 14 secure references in the overseas market including Nomura Securities in Japan, Daewoo Shipbuilding & Marine Engineering in China, and G company in the US. Tibero Active Cluster (TAC) has been applied in 70 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)

33. 32 Case Studies – Korea Meteorological Administration’s Next Generation IT Infrastructure Development Next generation IT infrastructure development project was carried out by the Korea Meteorological Administration. By introducing Tibero, the institute achieved lower TCO by removing the dependency on a foreign DBMS solution, and was able to manage its own DBMS knowledge assets. Project Details Enable four-node active-active configuration for ensuring high availability and stability of business operations(changed the 3 nodes of RAC to 4 nodes of TAC) Server Machine : Fujitsu RX300 S7 OS : Asianux 4 Project Results Achieved lower TCO by removing the dependency on a foreign DBMS solution Contributed 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 ~ Mar, 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

34. 33 Case Studies – Hana Bank’s GMS Hana bank constructed a replicated system using Tibero TAC for its electronic bill payment system called GMS, thereby ensuring high availability of their databases. Project Details Configure TAC for Hana Bank’s electronic bill payment system Construct a replicated system Minimize the impact of transaction delays that may be caused by server failures Outperform the current system by 200% when the system is expanded to 1,000 servers in the future(600 servers currently exist) Future Plan To construct stock brokerage system To open the system in Nov, 2012 Project Overview Name : Electronic bill payment system Period: Apr, 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

35. 34 Case Studies – Korea Insurance Development Institute’s Fraternal Insurance Integration Information System The Fraternal Insurance Integration Information System of Korea Insurance Development Institute integrates insurance contracts and accident data that are required to evaluate insurance payments and to underwrite insurances. It provides the 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 Teacher's Credit Union). It was built in a Tibero TAC environment to ensure high availability. Establish the fraternal insurance integration information system of Korea Insurance Development Institute - Integrate information about contracts, accidents, benefits, and the insured of the participants (National Federation of Fisheries Cooperatives, KFCC, National Credit Union Federation of Korea, Korea POST, The Korean Teacher's Credit Union) - Analyze 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 saves TCO Name : Fraternal Insurance Integration Information System Period: Oct. 2011 ~ March 2012 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)

36. 35 Case Studies – KFTC’s DBMS Integration for Internal Applications KFTC (Korea Financial Telecommunications & Clearings Institute) migrated DBMS to Tibero for 7 internal applications including KTFC Intranet website, Inter-Country ATM website, Financial Information Network statistics, Electronic Financial Forum, Financial Information Network community, Standard management system, and Business performance data transfer. DBMS migration for internal applications - Migrate 7 applications including KTFC Intranet website/ Inter-Country ATM website/ Financial Information Network statistic/ Electronic Financial Forum/ Financial Information Network community/ Standard Management System/ Business performance data transfer Migrate 3,000 existing application programs in 6 weeks Use Tibero Standby Cluster to secure availability Maximizes security, efficiency, and performance of the integration system and saves TCO Plans to expand the migration scope after verifying compatibility with Oracle Name: DBMS Migration of Internal Applications Period: Jul. 2012 Solution: Tibero RDBMS 5 Project DetailsProject ResultsProject Overview Tibero Standby Cluster (2 node) KTFC Intranet website Inter-Country ATM website Financial Information Network statistic Electronic Financial Forum Financial Information Network community Standard Manageme nt System Business performance data transfer ORACLE DB Migration KTFC Intranet website Inter-Country ATM website Financial Information Network statistic Electronic Financial Forum Financial Information Network community Standard Manageme nt System Business performance data transfer TIBERO

37. 36 Case Studies – National Training Institute of Education’s Teacher Training Service System National Training Institute of Education migrated from an existing Oracle system to Tibero to respond to increased use of Teacher Training Service System. The result is an agile database environment which runs applications on a single unified DBMS platform and saves costs related to acquisition, implementation, and administration. The organization was also able to eliminate their dependence on a specific vendor. Required TPMC : 3,943,986, Simultaneous Accesses: 15,000 3 Node TAC Configuration Name: DB Migration of the Teacher Training Service System Period: June 2010 ~ July 2010, Dec. 2011 Solution: Tibero RDBMS 4 TAC Server: HP Superdom OS: HP UX CPU 64 Core (2.27 GHz)  192 Core Memory: 64G  256G Disk Size: 2T ( as of 2010 ) Project OverviewProject DetailsProject Results The 3-node TAC environment allowed the system to show increased availability and reliably handle a large amount of data Tibero Active Cluster (3 node) 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 : 256G DB Server 3

38. 37 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, and the system was expanded in 2010. Enable large volume of INSERT / DELETE queries Enable large volumes of batch processing - Over one million transactions per day - 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 whose structure is suitable for high volume data processing, reporting, and analysis Name: Analytics System Database Migration Period: Phase 1 in Nov. 2008, Phase 2 in Oct. 2010 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

39. 38 Case Studies - Samsung Insurance’s AML Tibero was chosen as the DBMS when building Samsung Life Insurance’s Anti-Money Laundering System. It handles a high volume of transactions 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. Insert and delete a large amount of AML data. - More than 9 million transactions daily and more than 2.7 hundred million transactions monthly - Total DB size: 3 TB (currently 5 TB) Enable 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 on the continuously increasing amount of suspicious transactions - Digitize reporting Set a foundation to achieve global compliance - Improved work transparency, and enhanced the company’s credibility and customer awareness Name: Anti-Money Laundering System Period: Jan 2009 - Jun 2009 Solution: Tibero RDBMS 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

40. 39 Case Studies – Hyundai HYSCO’s MES System Hyundai HYSCO uses SmartMES package of Oracle in the Suncheon factory and Dangjin factory 1, that manufacture cold rolled steel. Hyundai HYSCO developed the new MES system using Tibero instead of Oracle for their second factory in Dangjin. Project Details Apply Tibero to MES package for Dangjin factory 2 Support 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. (Nov. 2012) 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 Project Overview Name: Hyundai HYSCO Dangjin Cold Rolled Steel factory 2 MES system Period: 2012.02~2013.05(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/Stock ed 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 Workers Information sharing before and after each process Real-time monitoring of instructions and performance

41. 40 Case Studies – E-Mart Next Generation System Tibero RDBMS TAC was optimized for the next generation system of E-Mart. Database servers were configured with Tibero TSC. Use Tibero for the application that collects integrated revenues among 4 major legacy applications of integrated data center Use Tibero 2Nodes TAC Requirements: Transactions per day: 1.5 million cases Name: E-mart Next Generation System Period: Dec. 2011 ~ March 2013 Solution: Tibero RDBMS 5 TAC Server: Sun Microsystems CPU : 16 Core (3.0 GHz) Memory : 32G Disk Size : 5T (Expected 15T over next 3 years) Project OverviewProject DetailsProject Results Analyzes data statistics in real-time through complete integration with 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

42. 41 Case Studies – KT’s QooK TV Service Care System KT Service Care System (SCS) was looking for a reasonable substitute for IBM DB2 due to insufficient Oracle compatibility. Tibero was adopted through BMT/PoC and constructed based on TAC technology. By providing real-time monitoring of service provision and customer status, the system facilitates instant failover and a prompt customer support. Project Details Compute 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 - 200~300 million transactions daily IBM DB2 converted to Tibero and TAC enabled Project ResultsProject Overview Name : Advancement of QOOK TV SCS Duration : Sep, 2009 ~ Dec, 2009 (3.5 months) 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) Server: IBM P750 OS: AIX 5.3.0.0 CPU: 24 Core Memory: 38GB Data Size: 3 TB (as of 2009) Provides instant failover and rapid VOC handling by detecting errors and monitoring service status in real time

43. 42 Case Studies – Mirae Asset’s RMS Mirae Asset has achieved cost reduction and system stability by migrating 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 Migrate DBMS with minimum program modifications (Pro*C 600 or more) Improve performance of certain batch queries through SQL tuning Interact with SAS, a major integration solution Project Results Enhanced risk management processes Reduced the costs for purchasing and maintaining Oracle servers Plans to configure HA clustering by applying Tibero Active-Stanby operation method Project Overview Name : RMS System Construction Period : Nov, 2011 ~ Dec, 2011 Solution : Tibero RDBMS 4 H/W : IBM P7 OS : AIX 6.1 CPU : 4 Core Memory : 15GB Connection : 5,000 connections daily Hitachi Storage/1TB Disk AP Server DB Server WAS : JEUS SAS DB server : IBM P7 AIX 6.1

44. Thank you!