SQL Essentials For Dummies is your quick reference to all the core concepts of SQL--a valuable common standard language used in relational databases. This useful guide is straightforward--with no excess review, wordy explanations, or fluff--so you get what you need, fast. Great for a brush-up on the basics or as an everyday desk reference, this book is one you can rely on.

Strengthen your understanding of the basics of SQL
Review what you've already learned or pick up key skills
Use SQL to create, manipulate, and control relational databases
Jog your memory on the essentials as you work and get clear answers to your questions

Perfect for supplementing classroom learning, reviewing for a certification, and staying knowledgeable on the job, SQL Essentials For Dummies is the convenient, direct, and digestible reference you've been looking for.

� propos de l?auteur

Richard Blum is a network and systems administrator. He has worked with database systems such as Microsoft SQL Server, PostgreSQL, and MySQL. Rich also teaches online courses in programming.

Allen G. Taylor is author of more than 40 books, including SQL For Dummies. He also teaches database development through a leading online education provider.

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