postgresql: Introduction and Concepts 
by bruce momjian

Publisher: Pearson Education 2000
ISBN/ASIN: 0201703319
ISBN-13: 9780201703313
Number of pages: 462

Description:
This book is about POSTGRESQL, the most advanced open source database. The book is designed to lead the reader from their first database query through the complex queries needed to solve real-world problems. No knowledge of database theory or practice is required.

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