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 Transaction Log

Author  Topic 

mbevon
Starting Member

41 Posts

Posted - 2002-08-28 : 09:25:15

How could i truncate the transaction log?
How could i stop the database from dong a transaction log backup?

thanks
Marls

rihardh
Constraint Violating Yak Guru

307 Posts

Posted - 2002-08-28 : 10:06:52
Hi!

My first question is:"Why are you asking this question?"
My second question is :"Do you know what BOL means?"
My third question is :"Did you browse the older forum topics?"

If you successfuly answered all of the questions above, take this advice: "Don't jump headon into the water unless you know how deep it is!!!"

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izaltsman
A custom title

1139 Posts

Posted - 2002-08-28 : 10:12:12
Backing up transaction log truncates it.
If you aren't planning to use your log backups in your database recovery, you can execute BACKUP LOG dbname WITH NO_LOG.
If you need to reduce the size of the log file after the log has been truncated, you can execute DBCC SHRINKFILE.

The log doesn't get backed up by itself... There must be a job/maintenance plan that performs this backup. So if you want to stop the log from being backed up you can remove that job/maintenance plan. But since the logs won't get truncated if you stop log backups, you would probably want to change the recovery mode of your database to 'simple'(SQL2k) or set 'trunc. log on chkpt' option to true (SQL7) to prevent log file from getting too big.

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