BACKUP SQL SERVER DATABASES

I have setup a backup device that backs up a databases daily but i want to
overwrite the data weekly right now its has two months of data in the device.
How do i set it to overwrite
Use the INIT option of the BACKUP command.
Tibor Karaszi, SQL Server MVP
http://www.karaszi.com/sqlserver/default.asp
http://www.solidqualitylearning.com/
"lyle" <lyle@.discussions.microsoft.com> wrote in message
news:683AAFF2-4F8C-44F3-A195-F85A9881C047@.microsoft.com...
> I have setup a backup device that backs up a databases daily but i want to
> overwrite the data weekly right now its has two months of data in the device.
> How do i set it to overwrite