raj


{ City } hyd
< Country > india
* Profession * dba
User No # 59618
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Total Answers Posted # 2

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Answers / { raj }

Question { 6498 }

If we issue alter database begin backup. What happens to database?


Answer

it locks the header #SCN number of the datafiles and
datafiles will be updated continuously.
If the db is coming out from begin backup mode it updates
the header #SCN number.

Is This Answer Correct ?    16 Yes 1 No

Question { CTS, 7632 }

deleted of control file how will u recover control file?


Answer

If RMAN backup exists
go to RMAN prompt
recover controlfile from backup controlfile
restore database from bckup
recover database

Is This Answer Correct ?    5 Yes 0 No