Written to the ANSI/ISO standard, this easy-to-follow resource teaches database professionals and programmers how to use SQL. You will learn how to retrieve, insert, update, and delete database data, and perform management and administrative functions. The book covers new features, including SQL/XML, and contains updated screen shots showing the latest RDBMS software versions such as SQL Server 2008 and Oracle Database 11g.
Definitely is a great book for people who is about to learn SQL, and for those who are already learning but need a well explained information about the elemental subjects of SQL in general. Recommended.