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Title : Oracle Database Cloud Revealed
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Release Date : Jan-2019

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Monday, December 6, 2010

Unregister database from Recovery Catalog

In Recovery Catalog Database:
If the target database already deleted/dropped/decommissioned or not available
Then in 9i/10g
SQL> alter session set current_schema=RCAT10G_OTH;

Session altered.

SQL> execute dbms_rcvcat.unregisterdatabase(1,129982387);

PL/SQL procedure successfully completed.

If Target database is available and UP, Then in 10g

rman>connect target id/pwd@dbname
rman>connect catalog id/pwd@catalogdb

RMAN> UNREGISTER DATABASE ;