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Executing Sequence Ctas - Drop - Rename of a Base Table Causes Cdc To Stop Working (Doc ID 735915.1)

Last updated on JANUARY 28, 2020

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2]
Information in this document applies to any platform.
Checked for bulk archive on 03-MAY-2011 by Zulaikha Z


-- Problem Statement:
Async Hotlog CDC

* Setup CDC, everything working. Base Table is SCOTT.DEPT
* Used CTAS to create a backup table for the base source table

create test_backup as select * from dept;

* Dropped the Base Source Table

drop table dept;

* Renamed the backup table back to it's original name.

rename test_backup to dept;

* The apply process stopped.


ORA-26687: no instantiation SCN provided for "SCOTT"."DEPT" in source database "SRC.US.ORACLE.COM"


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