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Overgrown transactional log files can turn into real problems if they are not handled properly. Today SQL Server consultant Tim Chapman discusses the perils of not handling SQL Server log growth ...
Delayed durability offers something that many SQL Server professionals have wanted for years-the ability to disable transaction logging. Why turn off the transaction log? You can accelerate ...
If you have accidently deleted data from database tables in MS SQL Server, you can restore the deleted data (tables) using Log Sequence Number (LSN). But for this, you need the transaction backup file ...
SQL Server keeps a buffer of all of the changes to data for performance reasons. It writes items to the transaction log immediately, but does not write changes to the data file immediately.
If left alone, this ginormous transaction log file will continue to grow until it reaches the maximum size set by the SQL Server DBA, or until the physical drive containing the transaction log ...
If you put your databases in Simple Recovery Model, it tells the SQL Server CHECKPOINT process to write the transactions from the T-log to the data file and after a successful write, to purge them ...
The system maintains transactional integrity — the guarantee that each completed transaction is saved even during a system outage — by writing transactions separately to a log file.