RevealNet, Inc. - Oracle information portal.Oracle Magazine - On-line version of Oracle Magazine.
OraPub of Earth - A collection of papers in Adobe Acrobat format on administration issues.
DBMS Magazine - Full text of the leading magazine for planners and builders of data-centric applications. Read about application development tools, database server strategies, and middleware.
O'Reilly Oracle Center - O'Reilly resource center for Oracle.
What Is an Oracle Relational Database? - Describes a database, and its fields and records. Illustrates the layout of an Oracle database table. Explains how primary keys keep the records unique. Explains the concepts of a relational database and a foreign key. Describes the common use of lookup tables.
Dbasupport.com Online - Caters to Oracle Database Administrators by providing on-line content related to database administration, Oracle 8i, Jserver, Java etc.
LearningOracle.com - Selection of Oracle books for beginning and advanced application developers, database administrators, and users.