Understanding Relational Database Query Languages

For use as a dynamic supplementary text in introductory Database Systems courses in Computer Science programs. This book can be used to supplement any main text for the introductory database systems course. This invaluable learning tool provides an understanding of the industry-standard query language SQL. Using an appropriate mix of underlying mathematical formalism and hands-on activities with numerous examples, the text is designed to help students grasp the essential concepts of relational database query languages.