Hi, I am having SQL Server 2005 express edition with SP3 installed on my server. Now I want to upgrade to SP4. Is it possible to to upgrade from SP3 to SP4 like we does for other edition. If yes then please let me know and if possible the link for SP4 for express edition. thanks, Nitin
yes its possible see http://msdn.microsoft.com/en-us/library/ms143393(v=sql.90).aspx also, by any means make sure you have full backup for your databases.