Re: duplicate after restore

Posted by ErmanArslansOracleBlog on Jan 27, 2023; 3:32pm
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/duplicate-after-restore-tp11508p11519.html

I couldn't clearly understand your case.

Is it duplicate records after export-import?
Is it duplicate sequence number (with overwritten sequence numbers) for some of the records?
Please clarify.

If your issue is aligned with the one given in "DataPump Import (IMPDP) Inserts Data Twice Using PARTITION_OPTIONS=MERGE and TABLE_EXISTS_ACTION=SKIP (Doc ID 2525896.1)", then of course you can follow Oracle Support.