Sqlzoo
Sqlzoo
http://sqlzoo.net
Tizag
An introductory tutorial to sql including sql examples of code. follow a long and learn sql.
http://www.tizag.com/sqlTutorial
Java2s
sql server / t-sql tutorial
http://www.java2s.com/Tutorial/SQLServer/CatalogSQLServer.htm
Semeleer
Sql tutorial - sql leren : sql toegepast op mysql en mssql
http://www.semeleer.nl/tut_sql.html
Functionx
Functionx
http://www.functionx.com/sqlserver
Quackit
Learn how to use sql server with this free sql server tutorial.
http://www.quackit.com/sql_server/tutorial
W3schools
Well organized easy to understand sql tutorial with lots of examples. including php, asp, ado, oracle, access, sql server. related: html, javascript, xml, xquery
http://www.w3schools.com/sql/default.asp
SQL Server Performance
SQL Server Performance
http://www.sql-server-performance.com/