FAQs, Help, and Tutorials
Commercial, Directories, A Gentle Introduction to SQL, An Introduction to Database Normalization, BiteSize SQL Tutorial, Database and SQL eLearning, Fluffycat SQL, Intro To Structured Query Language (SQL), Introduction to Structured Query Language, jWorkbook Tutorial, Kihlman's SQL (Graphic SQL tutorial), SQL - Structured Query Language
Apex SQL Edit
A IDE especially designed for SQL Server developers including integration with source safe, intellisense, SQL formatting, data editing and advanced features like procedure/column intellisense, collapsing regions, deployment projects.
Editor Hub - SQL
List of editors with SQL support with reviews. Sorted by platforms and licenses.
JCC's SQL Standard Page
A source of information about SQL standards.
The SQL Summit: Understanding SQL/XML and Informat
Portal site with information about databases, SQL/XML, XQuery, modeling, information retrieval, and web and grid data access. The site includes articles, papers, and audio and video programs.
UESQLC (Universal Embedded SQL Compiler)
An embedded SQL-92 precompiler for C++ and Java, designed to be extensible using SGML documents. [Open source, GPL]