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Background documentation Redo Log Entry Locate the document in the library structure

The database system uses redo log entries (after images) if it needs to repeat data changes that were already carried out by a completed transaction. All the information that the database system needs to repeat the transaction is stored in the redo log entries.

See also:

Concepts of the Database System

·        Redo Log Management

·        Using Log Entries for a Restart or Restore

 

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