Check for Database Usage(Data and Log Size).
Check for Table space usage (Most used tables)
Check for errors logs for SQL Server
Check for Memory usage and paging for SQL Server
Check the time taken for backups
Check for Jobs failed
Check for logins failed(Audit)
Check for new objects created
Check for new logins created
with;
Creation & Restoration of databases
Recovery of data loss....
These are some of the activities that DBA should perform on Daily basis.
Rd,
Deepali