I just installed Sql Server 2005 and applied sp3 to it. Now I want to apply the cumulative update packages but Im not sure If I have to apply all of them or the last one is enough. If I apply sp3 i know i dont have to apply sp2 and sp1. but if I apply cumulative update package 7 does that mean i dont need to apply the first 6 packages? If I have to install all, inwhat order? Please advise.