If an oracle database has crashed. How would you recover the transactions that are not in the backups?

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Mohammed Abdul Afroze

  • Sep 28th, 2007
 

If an Oracle Database has been crashed we can recover the database with SCN. For every commit transaction the SCN will generate.

Sql>Alter database recover automatic using backup controlfile until SCN;

Shikha31

  • Mar 31st, 2011
 

If the database is in ARCHIVELOG mode we can recover the transactions using archive logs otherwise we can not recover the transactions that are not in the backups.

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V.SOMASUNDARAM

  • Sep 16th, 2011
 

Restore: just back up from back up media

recover: during the transaction in case of incomplete transaction due to power failure or some other reasons, that time either to complete the transaction or cancel the transaction is called recover

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surya

  • Jun 7th, 2016
 

Is it the only command for complete recovery? Do we have to mention SCN or not?

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Vikas

  • Jan 9th, 2018
 

Assuming it was in archive log mode, With recent controlfile backup and archives, uncommitted transactions could be recovered.

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