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Expert advice for smarties is offered from the #1 SQL guru. Trees and hierarchies are topics that all SQL users need to know, and this is the first developer's guide that addresses these concepts that are universally difficult for programmers to master. The book is Web-enhanced with downloadable SQL code, ready to use.
Richard T. Snodgrass
The accompanying CD-ROM includes all the SQL statements and embedded host code in the book, along with data from actual applications. The package provides real-life extended case studies which gradually introduce concepts and techniques.