1. virtual techdays INDIA │ 9-11 February 2011 virtual techdays Auditing Made Easy: Change Tracking and Change Data Capture Pinal Dave │ Technology Evangelist, Microsoft http://blog.sqlauthority.com

2.  Technology Evangelist (DB and BI) – Microsoft India  Founder – http://blog.SQLAuthority.comhttp://blog.SQLAuthority.com  MCT, MCTS, MCP, MCDBA, MCAD  Follow me - http://www.twitter.com/pinaldavehttp://www.twitter.com/pinaldave  LinkedIn - http://in.linkedin.com/in/pinaldavehttp://in.linkedin.com/in/pinaldave  MVP (2008 – 2011) virtual techdays INDIA │ 9-11 February 2011 About Pinal Dave http://blog.sqlauthority.com 2

3.  Introduction to Auditing  Change Tracking  Change Data Capture  Auditing  Demo virtual techdays INDIA │ 9-11 February 2011 S E S S I O N A G E N D A http://blog.sqlauthority.com 3

4.  If I had my original data, I can give you difference between values.  What was the value of this particular field?  How many times this column was updated?  I want all of my deleted data back?  What happened?  Who did it? virtual techdays INDIA │ 9-11 February 2011 A Common Conversation http://blog.sqlauthority.com 4

5. virtual techdays INDIA │ 9-11 February 2011 Who is he? What does he do? http://blog.sqlauthority.com 5

6.  Original Data virtual techdays INDIA │ 9-11 February 2011 What is more important?  Data Modifier http://blog.sqlauthority.com 6

7. virtual techdays INDIA │ 9-11 February 2011 Story of Audit What? How? Who? CT CDC Audit http://blog.sqlauthority.com 7

8.  SQL Profiler  SQL Trace  Table Trigger  Custom T-SQL Solution virtual techdays INDIA │ 9-11 February 2011 Common Practices http://blog.sqlauthority.com 8

9.  Change Tracking (CT)  Change Data Capture (CDC)  SQL Audit virtual techdays INDIA │ 9-11 February 2011 SQL Server 2008 Technologies http://blog.sqlauthority.com 9

10.  Which rows are changed?  Synchronous Process  Available in All Versions virtual techdays INDIA │ 9-11 February 2011 Difference Side By Side  Which rows are changed and How?  Asynchronous Process  Available in Enterprise Edition Change Tracking Change Data Capture http://blog.sqlauthority.com 10

11.  Least Performance Impact  Least Database Size  Usage: Change Tracking, ETL, Rollback data virtual techdays INDIA │ 9-11 February 2011 Similarity Side By Side  Less Performance Impact  Less Database Size  Usage: Change Tracking, ETL, Rollback data Change Tracking Change Data Capture http://blog.sqlauthority.com 11

12. virtual techdays INDIA │ 9-11 February 2011 virtual techdays Demo Change Tracking - WHAT

13. virtual techdays INDIA │ 9-11 February 2011 virtual techdays Demo Change Data Capture – HOW

14.  Who did it? and How?  Based on Extended Events  Enterprise Edition Feature  Security Feature virtual techdays INDIA │ 9-11 February 2011 SQL Audit http://blog.sqlauthority.com 14

15. virtual techdays INDIA │ 9-11 February 2011 virtual techdays Demo SQL Audit - WHO

16.  Change Tracking – WHAT has changed?  Change Data Capture – HOW was ‘what’ changed?  SQL Audit – WHO changed ‘what’ ‘how’? virtual techdays INDIA │ 9-11 February 2011 Summary http://blog.sqlauthority.com 16

17.  Download Code: http://blog.SQLAuthority.comhttp://blog.SQLAuthority.com  Try out CT, CDC and SQL Audit  Follow me: http://www.twitter.com/pinaldavehttp://www.twitter.com/pinaldave  Read: http://blog.SQLAuthority.comhttp://blog.SQLAuthority.com  Win! – Quiz at the End virtual techdays INDIA │ 9-11 February 2011 Thank YOU! http://blog.sqlauthority.com 17

18. virtual techdays INDIA │ 9-11 February 2011 virtual techdays Thank You! http://blog.sqlauthority.com