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Flashback Table with constraints enabled in novalidate

edited Oct 29, 2010 4:17PM in Database Backup and Recovery (MOSC) 3 commentsAnswered
 Hi,

I am facing a problem with the flashback feature. In a 1.5TB database 10.2.0.4 on win64 , we load data daily from external table using the MERGE statement. In case of an issue with the data provided, we want to use the Flashback Table feature to undo the load on a group of partitioned tables. On those tables, there are some foreign key constraints enabled (novalidate). I know that during the flashback, Oracle changes the constraints to deffered and then re-enable/validate them after the flashback. First, this operation is very long due to the volume (some tables have 1.5 billion

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