Dear all - I have a requirement to find list of modified records ( insert, update, delete ) for few tables for previous business day. I am using Oracle 12.1.0.2 Enterprise edition.
I am not favoring
- GoldenGate :for extra licensing cost
- Streams : deprecated in 12c
- Triggers : Performance impact
I am investing if flashback queries like
SELECT * FROM tablename VERSIONS BETWEEN TIMESTAMP <start> AND <end>
Do I need to setup flashback data archive to consistently get data from previous day ? My undo retention in set at 2700
Is there any other way to achieve it? I do have materialized view log setup on these tables but not sure if I can reliably find out what change with the mv logs.
Thanks for any input.