GoldenGate, Streams and Distributed Database (MOSC)

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Question on EXPDP/IMPDP timing vs GoldenGate start SCN

in GoldenGate, Streams and Distributed Database (MOSC) 2 commentsAnswered ✓

Hello,

I have a question regarding export/import timing when implementing Oracle GoldenGate.

Assume I take an expdp export yesterday at SCN 88810000000. The export runs overnight, and I import it today. If I then start the Replicat today, will the time difference between when the export started and when the import completed affect replication?

For example, the current source database SCN is now 88840000000.

Below is the procedure I follow to configure Extract and Replicat:

#Source

ADD SCHEMATRANDATA <schema_name>

REGISTER EXTRACT <extract_name> DATABASE

ADD EXTRACT <extract_name>, INTEGRATED TRANLOG, BEGIN NOW

ADD EXTTRAIL ./dirdat/ld, EXTRACT <extract_name>

EDIT PARAMS <extract_name>

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