Download or read book PostgreSQL 8.4 Official Documentation - Volume IV. Reference written by The Postgresql Global Development Group and published by Fultus Corporation. This book was released on 2009-09 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Welcome to the "PostgreSQL 8.4 Official Documentation - Volume IV. Reference"! After many years of development, PostgreSQL has become feature-complete in many areas. This release shows a targeted approach to adding features (e.g., authentication, monitoring, space reuse), and adds capabilities defined in the later SQL standards.