How to learn Microsoft SQL Server 2005(or Express Edition)?

I already know SQL using MySQL. Now, I am planning to learn Microsoft SQL Server 2005 which has more demand. Can you recommend a good book or website?. By the way, do you know how to get Microsoft SQL Server 2005 for free?

How to learn Microsoft SQL Server 2005(or Express Edition)?triumph

1. Try SQL Exercises:

http://www.sql-ex.ru/

2. Download 2005 Express from here:

http://www.microsoft.com/downloads/detai...