Is Copy Of Database And Log File Enough For Backup?

Jun 10, 2006

Hello,

i would like to copy the SQL Server Express database .mdf and .ldf files for backup. Is this ok?
Autoclose = true and recovery model = simple.

Must i detach the database before copy the 2 files or can i copy the 2 files without detach at any time? When connections are open (also remote connections).
Can i copy at any time even when transactions are active?

I would like to write a copy programm which copies the 2 files every 30 minuutes. Only 30 minutes of work could be lost.

This would be enough for me and i don't have to care for the the BACKUP and RESTORE stuff. In the past i used BACKUP and when i needed this BACKUP it did not run. Returns some error message..

Is copy ok? When is it possible? At any time or must all transactions be comitted? Must all connections (remotes too) be closed? Must the database be detached?

Is this enough to have a valid backup? Backup would be an attach of the .mdf file.

Or must i use the BACKUP and RESTORE stuff? Why?
If so, for what reason is the AUTO CLOSE property there?

Regards,

Markus

 

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TITLE: Microsoft SQL Server Management Studio
------------------------------

Restore failed for Server 'database name'. (Microsoft.SqlServer.Smo)

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=9.00.1399.00&EvtSrc=Microsoft.SqlServer.Management.Smo.ExceptionTemplates.FailedOperationExceptionText&EvtID=Restore+Server&LinkId=20476

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------------------------------

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------------------------------
BUTTONS:

OK
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