Describe when checkpoints are created in a transaction log.- It is created when CHECKPOINT statement is executed. - It is created database option is changed using ALTER DATABASE. - It is created when SQL Server is stopped by executing a SHUTDOWN statement. - SQL Server periodically generates automatic checkpoints in each database to reduce the amount of time the instance would take to recover the databaseDescribe when checkpoints are created in a transaction log.Activities causing checkpoints are: - When a checkpoint is explicitly executed. - A logged operation is performed on the database. - Database files have been altered using Alter Database command. - SQL Server has been stopped explicitly or on its own. - SQL Server periodically generates checkpoints. - Backup of a database is taken.
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