1. © 2015 Dbvisit Software Limited | dbvisit.com Welcome to Dbvisit Replicate Overview and Architecture

2. © 2015 Dbvisit Software Limited | dbvisit.com Agenda Introduction to Dbvisit Software Dbvisit Replicate Intro Dbvisit Replicate Architecture Dbvisit Replicate Demo Q&A

3. © 2015 Dbvisit Software Limited | dbvisit.com Used in 80+ Countries Trusted by 800+ Companies Worldwide leader in disaster recovery solutions for Oracle Standard Edition Exceptional Product Engineers with “real world” DBA Experience Two Oracle 11g Certified Masters Regular presenters at Oracle events such as OOW and Collaborate Passionate about Oracle Technology Dbvisit

4. © 2015 Dbvisit Software Limited | dbvisit.com Trusted in 80+ countries...... By 800+ companies.

5. © 2015 Dbvisit Software Limited | dbvisit.com Product Lineup World-leading Disaster Recovery Solution for the Oracle SE database Affordable Alternative to GoldenGate: – Data Replication for Oracle-sourced databases

6. © 2015 Dbvisit Software Limited | dbvisit.com Physical Replication “One on one” copy of the primary database in permanent recovery Use redo apply to keep up to date 100% binary copy, database are exact replicas Referred to as a standby database Best suited for DR Logical Replication Independent 2 nd database in sync by replication mechanism Uses SQL statements to keep up to date Subset of data is replicated Cross version, cross platform Separate physical database structure Best suited for information sharing, migrations, real-time reporting etc Two Replication Types

7. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate Logical data replication solution From Oracle to Oracle, SQL Server, MySQL Topologies: one to one, one to many, many to one, cascading, unidirectional, bi-directional Wizard-driven interface Robust notification capabilities Automated conflict detection and correction “Audit” feature

8. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate Use Cases 1)Offloaded reporting and query environments 2)Data warehousing a)“Audit” feature b)Integration with ETL tools 3)Migration projects a)Term licenses b)Oracle version upgrades, OS platform, to the Cloud, etc. 4)Cloud a)Migration b)Backup c)Reporting d)DRaaS

9. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate- Architecture Components Mine – Converts Oracle redo log data into PLOG data PLOG – “Parsed log file” – binary files specific to Dbvisit Replicate – Platform independent Apply – Converts PLOG data into target DB native SQL ----------------- Fetcher (optional) – Offloads Mine process from source server onto intermediary server

10. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate Architecture ① Mine – Mines Oracle redo logs and creates PLOG data to move over network Source Environment ①

11. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate Architecture ① Mine – Mines Oracle redo logs and creates PLOG data to move over network ② PLOG – - Parsed logs – binary files specific to Dbvisit Reporting – - Platform independent LAN Source Environment ①②

12. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate Architecture ① Mine – Mines Oracle redo logs and creates PLOG data to move over network ② PLOG – - Parsed logs – binary files specific to Dbvisit Reporting – - Platform independent ③ Apply – Converts PLOG data into target DB native SQL LAN Source Environment Target Environment ①② ③

13. © 2015 Dbvisit Software Limited | dbvisit.com Offload MINE using “Fetcher” ① Mine – Mines Oracle redo logs and creates PLOG data to move over network ② PLOG – - Parsed logs – binary files specific to Dbvisit Reporting – - Platform independent ③ Apply – Converts PLOG data into target DB native SQL ④ Fetcher (optional) – - Offloads Mine process from Source server onto intermediary server LAN Source Environment Target Environment ①② ③ ④

14. © 2015 Dbvisit Software Limited | dbvisit.com Offload APPLY ① Mine – Mines Oracle redo logs and creates PLOG data to move over network ② PLOG – - Parsed logs – binary files specific to Dbvisit Reporting – - Platform independent ③ Apply – Converts PLOG data into target DB native SQL LAN Source Environment Target Environment ①② ③

15. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate and RDS

16. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate for Migrations Migrations happen! They are a fact of life and are required for any number of reasons including: Bug fixes Platform version or application upgrades New hardware or a migration to the cloud Data centre consolidation – e.g. due to a merger or acquisition Retiring old technology

17. © 2015 Dbvisit Software Limited | dbvisit.com Migrate previous release database to new release database with: 1.Minimal outage 2.Low risk 3.Low stress 4.Extended testing with live data 5.100% Data integrity Migration objectives

18. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate for Migrations 1 1 1 1 1 1 Install Dbvisit Replicate

19. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate for Migrations 1 1 1 1 1 1 Install Dbvisit Replicate Start the MINE process on the Source Database 2 2 2 2

20. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate for Migrations 1 1 1 1 1 1 Install Dbvisit Replicate Start the MINE process on the Source Database as of SCN 123 Export the database as of SCN 123 2 2 2 2 3 3 3 3

21. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate for Migrations 1 1 1 1 1 1 Install Dbvisit Replicate Start the MINE process on the Source Database as of SCN 123 Export the database as of SCN 123 Import the database 2 2 2 2 3 3 3 3 4 4 4 4

22. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate for Migrations 1 1 1 1 1 1 Install Dbvisit Replicate Start the MINE process on the Source Database as of SCN 123 Export the database as of SCN 123 Import the database Start the APPLY process 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5

23. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate for Migrations 1 1 1 1 Install Dbvisit Replicate Start the MINE process on the Source Database as of SCN 123 Export the database as of SCN 123 Import the database Start the APPLY process When the APPLY process is current point the application to the Target. 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 1 1

24. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate Feature Highlight: CDC/Audit real-time BI (ii) This does not maintain a copy of the source table(s), but logs all operations as separate entries.

25. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate Feature Highlight: CDC/Audit real-time BI (ii) New row inserted in staging table for every: Insert Update Delete

26. © 2015 Dbvisit Software Limited | dbvisit.com Automated conflict resolution Dbvisit Replicate offers:  Conflict detection Data divergence triggers a notification  Conflict resolution Identifies source of conflict  Conflict handling Predefined rules handle conflicts automatically (includes setting PL/SQL business rules)

27. © 2015 Dbvisit Software Limited | dbvisit.com Formal Product Training Workshop style – combining lecture and hand’s on Available now: Replicate LTD, XTD, MAX Coming soon: Standby Conducted via GoToTraining Short segments (to fit into work schedule)

28. © 2015 Dbvisit Software Limited | dbvisit.com Installation 1.RPM on Linux 2.Tar on Unix 3.Windows installer on Windows Only 1 executable: dbvrep Clean and simple Download a free 30 day trial from our website www.dbvisit.com Dbvisit Replicate

29. © 2015 Dbvisit Software Limited | dbvisit.com Demos 1.Dbvisit Replicate console overview 2.Oracle to Oracle 3.Oracle to MySQL Other demos are on our "Dbvisit" Youtube channel Dbvisit Replicate

30. © 2015 Dbvisit Software Limited | dbvisit.com Dbvisit Replicate Comparison FEATUREDBVISIT REPLICATEGOLDEN GATESTREAMS OPTIMISTIC COMMITYesNoYes/No ENTERPRISE EDITION NEEDEDNo Yes MYSQL and SQL SERVER TARGETYes No ORACLE CROSS PLATFORMYes LOB supportYes SETUP WIZARDYesNo OFFLOAD/DOWNSTREAM MINEYes CONFLICT RESOLUTIONYes SCALABLE/ROBUSTYes No COST EFFECTIVEYesNo EASY TO USEYes 3 day training required Expert needed, manual scripting required

31. © 2015 Dbvisit Software Limited | dbvisit.com Summary: Dbvisit Replicate Advantages Low-cost, quickly deployed data replication solution for keeping a set of databases in sync, real time Complete, real time system status overview on one screen Real time notification and extensive reporting included Automated conflict detection, handing and resolution capabilities Configurations easily reran or copied over to new environments Optional: Offload data mining with “Fetcher” tier

32. © 2015 Dbvisit Software Limited | dbvisit.com Next steps 1.Plan and carry out POC test? 2.Size of redo logs and frequency (high and low volume ranges)? 3.Script to test for supported / unsupported datatypes

33. © 2015 Dbvisit Software Limited | dbvisit.com Thank you Questions and Answers?

34. © 2015 Dbvisit Software Limited | dbvisit.com Twitter: @dbvisit Blog: blog.dbvisit.com Forum: www.dbvisit.com/forums