To Check If Day Light Saving End Impact Conflict Resolution In Active-active Replication (Doc ID 2210222.1)

Last updated on JANUARY 08, 2017

Applies to:

Oracle GoldenGate - Version 12.1.2.1.0 and later
Information in this document applies to any platform.

Goal

Scenario:
...before time change
1:30 AM - Customer updates the record and say the time gets recorded in DB as 1:30 AM (last_pinchange_timestamp)

...after time change Now at 2:00 the clock rewinds to 1:00
1:05 AM - Customer updates the same record and the DB records it as 1:05 AM ((last_pinchange_timestamp)

Ct wants to know how OGG will handle the CDR with the below option being used:
RESOLVECONFLICT (UPDATEROWEXISTS, (DEFAULT, USEMAX (last_pinchange_timestamp))),

 

 

Solution

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