Shulou(Shulou.com)06/01 Report--

The concept of Backup and Recovery Concepts backup and recovery

You should be able to:

Identify the types of failure that can occur in an Oracle database

Describe ways to tune instance recovery

Identify the importance of checkpoints, redo log files, and archive log files

Configure the fast recovery area

Configure ARCHIVELOG mode

The database administrator's duties are to:

Protect the database from failure wherever possible

Increase the mean time between failures (MTBF)

Protect critical components by redundancy

Decrease the mean time to recover (MTTR)

Minimize the loss of data

Test:

Test:

Instance recovery and tuning:

Archive log list; to see if archiving is enabled.

It is recommended to use FRA in production environment.

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