The Unofficial Oracle FAQ web site and links to papers upon Oracle Database products, along with web sits of respected Oracle DBAs.
The Oracle FAQ is NOT an official Oracle Support site, but rather a get-together of people with jobs in Oracle. The site tries to put together knowledge and information about Oracle, to enable sharing of knowledge to try to help others solve their problems. In doing so, these sites puts a wealth of information at the fingertips of Oracle professionals all over the world. You can use their directories and powerful search facilities to quickly locate all the information you need. They provide not only answers to frequently asked questions, but also Message Boards, Sample Code, Books, Tools, USENET Archives, Mailing List Archives, and many more features to enrich ones Oracle journey.