A quick reference guide to SQL, the standard language for accessing mainframe database systems. SQL allows users to define and manipulate information in a relational database. The guide is packed with command level references and performs as a functional guide to SQL operators.
John L. Viescas provides database consulting for a variety of small to large businesses and corporations worldwide. He is the author of numerous books, including Running Microsoft Access 97, Running Microsoft Access 2000, Microsoft Office Access 2003 Inside Out, and Building Microsoft Access Applications (Microsoft Press). He is also the co-author of SQL Queries for Mere Mortals (Addison-Wesley). He has written numerous articles for technical publications and has lectured at conferences and user group meetings around the world. He has been recognized as a "Most Valuable Professional" every year since 1993 by Microsoft Product Support Services for his assistance on public support forums.
