Once you know the basics of the SQL language, it's time to take the next step toward specialization: query writing! All objects in SQL support the need to get data in and out of databases, and writing queries is the key to capturing the data you want. "SQL Queries 2012 Joes 2 Pros Volume 2" shows you a proven roadmap that has helped many beginning SQL students get their certifications and launch their careers. If you want to get ready for MCTS certification,...