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The Redo Collector Does Not Retrieve Data When Collecting in 11g Databases. (Doc ID 1355093.1)

Last updated on FEBRUARY 01, 2022

Applies to:

Oracle Audit Vault - Version and later
Information in this document applies to any platform.


After creating capture rules in a 11g database and producing input that should be retrieved by the redo collector, still the reports that are specific to the redo collector (eg: Before/After Values) are empty.

One particular case of this scenario is when one uses both DBAUD or OSAUD and REDO collectors. If modified AV reports would appear without the before/after data for the updated columns (one example is when adding the DATA TRACE VALUE column to the Activity Overview report or another, Data Trace Value being the "before/after values" column) - this can be very misleading. This is often mistaken for a situation when the redo collector works well, but fails to retrieve the before/after values. Nonetheless, in this scenario, the data is collected only by the DBAUD collector, which cannot capture the before/after values, while the redo collector doesn't collect anything.




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