Which file is used to record all changes made to the database and is used only when performing an - Redo logs are used to record all changes to the database. The redo log buffer in the SGA is written to the redo log file periodically by the LGWR process, which is used to roll forward, or to update, the data files during an instance recovery.

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Question: Which file is used to record all changes made to the database and is used only
when performing an instance recovery?

Answer: Redo logs are used to record all changes to the database. The redo log buffer in the SGA is written to the redo log file periodically by the LGWR process, which is used to roll forward, or to update, the data files during an instance recovery.

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Question: Which file is used to record all changes made to the database and is used only
when performing an instance recovery?

Answer:

Redo logs are used to record all changes to the database. The redo log buffer in the SGA is written to the redo log file periodically by the LGWR process, which is used to roll forward, or to update, the data files during an instance recovery.

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