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What is 'write-ahead log' in sql server 2000 ?

Answer Posted / Anubha Rastogi

The 'write-ahead log' (WAL) is a feature in SQL Server 2000 that allows transactions to be written to a temporary log before being applied to the database. This ensures data integrity and durability by allowing the database to recover from system failures, such as power outages or hardware malfunctions.

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