SQL> alter database enable block change tracking using file '/u01/app/oracvle/ mysid/data/block_change_tracking.dbf';. To disable this feature, you issue this ...
all data blocks to identify which blocks have changed, RMAN uses this file to
alter database enable block change tracking using file
the block change tracking feature, RMAN can refer to the change tracking file to
By default, the change tracking file is created as an Oracle managed
taliphakanozturken.wordpress.com
it uses the log file “block change tracking” to detect the changed blocks instead of scanning all data files.
Enable block change tracking, ALTER DATABASE ENABLE BLOCK CHANGE
TRACKING [USING FILE
SQL> alter database enable block change tracking using file '+DBDATA/ TESTRAC/bct.dbf' ; Database altered. When data blocks change, ...
With Active Data Guard we can enable block change tracking at Standby
So, I decided to disable the block change tracking file before