If you have MSSQL you can bring up the help window and search for Programmer's Reference. You should get a listing of topics
Interfaces, Objects, Enumerations, Collections, ....
You will have to dig for the commands, but that is one way...
If you have no clue about SQL, try searching goggle for "basic sql commands". There are quite a few that will get you started ( like this
one or this
one (sql+)
Or you can dig through the Newsgroups on Microsoft Support or the documentation at
SQL Server Support