What is the difference between undo_retention vs db_flashback_retention_target?
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Ezana Answered question 18/11/2022
These are two different oracle initialization parameters.
db_flashback_retention_target is used for setting how long one keep backup files in the Flash Recovery Area. This is backup and recovery issue(flashback query) where as undo_retention is used for setting how long one can query data changed in the undo tablespace.
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Ezana Answered question 18/11/2022