Osmosis Latina - Several tutorials for 8i. Oracle Tutorial - Some introductory tutorials provided by Jean-Marc Rosengard. Apps DBA - Information on Oracle Applications technology plus some utilities and scripts. Oracle Documentation Search - Search engine for the official Oracle documentation. SS64.com - Command line reference for Oracle, SQL Server, Windows and bash. Includes data dictionary, scripting commands and CSS. Gints Plivna - Articles about Oracle by Gints Plivna PL/SQL Tutorial - A basic introduction to PL/SQL programming. Oracle Error Code Reference - A searchable reference for oracle errors. Club Oracle - Community site with a forum. Allexperts Oracle Q&A - User questions are answered by volunteers. Julian Dyke - Oracle Presentations - PowerPoint slide decks that describe Oracle performance tuning and high availability including RAC and Data Guard. Oracle Apps Technology - Postings by Oracle applications DBA Vikram Das. Oracle SQL Scripts - Basic SQL queries for Oracle 9i. PL/SQL Tutorial - Basic PL/SQL syntax and examples. OBIEE Blog - Technical postings regarding Business Intelligence Enterprise Edition plus a job board. Oratable - Posts regarding SQL for beginners. PL/SQL Tutorial - Some introductory postings about PL/SQL. SQL*Plus Tutorial - Some introductory information about SQL*Plus tool. Oracle Documentation - Oracle's official documentation library for all of its products and of all versions. Oracle Technology Network - Oracle's official site for community and technical resources like articles, books, magazines, sample code etc.