Below are the SQL Server weekly and daily recommendations for database maintenance to ensure more optimal performance with the Clarity product line for our SQL Server customers
Release: All supported Clarity releases with SQL server
Guidelines for SQL Server maintenance (valid for all supported SQL Server releases)
Also, it would be good to run DBCC SHRINKDATABASE and DBCC SHRINKFILE with 20% free space / 80% fill factor on a weekly basis.
Below are more details on them from MSDN.
http://msdn.microsoft.com/en-us/library/ms190488.aspx
http://msdn.microsoft.com/en-us/library/ms189493.aspx