Sams' PHP and MySQL Web Development, by Luke Welling and Laura Thomson, showed that there is a strong demand for books that describe how to use PHP together with a specific open-source database to develop Web applications. / While MySQL is very popular, PostgreSQL is widely considered to be the more powerful of the two open-source databases. And PostgreSQL is rapidly gaining market share large organizations are beginning to use PostgreSQL instead of Oracle,- the demand for PostgreSQL training and support has increased by some accounts 50% in the last six months,- and Web hosting services increasingly offer PostgreSQL along with MySQL. / PHP and PostgreSQL Advanced Web Programming focuses on the specific needs of a PostgreSQL developer and will detail how to make use of PostgreSQL's unique, advanced features to develop high-availability, fail-safe Web applications with PHP and PostgreSQL.