Luis Cazares (2/17/2014)
You can read the stairways[/url] in this site, as well as the articles. You can try to solve problems from the forums even if you don't post the answer but you can compare it with the others.You could also invest and buy a book as many people like to do. I haven't bought one for T-SQL, so I'm not sure which one I could recommend.
+10million
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning