I'm having to robocopy SQL 2005 dbs to another server for backup, and the other server is running SQL 2000. What is the T-SQL I need to use in order to delete files older than 'x' days?

You can use the SQL procedure's DELETE statement to delete rows from a DBMS table. In the following example, the row that contains the value 346917 in the EMPID column is deleted from the Oracle Rdb ...