Further Reading

A number of relational database systems implement query caches or integrate them into external appliances. As of version 4.0.1, MySQL has an integrated query cache. You can read more at www.mysql.com.

mod_rewrite is detailed on the Apache site, http://httpd.apache.org.

Web services, SOAP, and WSDL are covered in Chapter 16. The end of that chapter contains a long list of additional resources.