Learn the right techniques to obtain optimal PostgreSQL database performance, from initial design to routine maintenance Discover the techniques used to scale successful database installations Avoid the common pitfalls that can slow your system down Filled with advice about what you should be doing; how to build experimental databases to explore performance topics, and then move what you've learned into a production database environment Covers versions 8.1 through 9.0   This book is aimed at intermediate to advanced database administrators using or planning to use PostgreSQL. Portions will also interest systems administrators looking to build or monitor a PostgreSQL installation, as well as developers interested in advanced database internals that impact application design.