I wanted to point out that Kimberly Tripp just posted a very informative article on DB maintenance plans and why using the wizard is probably not wise. This is a must read for those SharePoint administrators doing their own SQL maintenance. http://www.sqlskills.com/BLOGS/KIMBERLY/post/Database-Maintenance-Best-Practices-Part-I-e28093-clarifying-ambiguous-recommendations-for-Sharepoint.aspx