SqlServer Overview

Microsoft SQL Server is a relational database management system (RDBMS) produced by Microsoft. Its primary query language is Transact-SQL, an implementation of the ANSI/ISO standard Structured Query Language (SQL) used by both Microsoft and Sybase.

Links:

Microsoft SqlServer's Home -
http://www.microsoft.com/SQL/default.mspx

Microsoft's SqlServer Developer Home -
http://crawlmsdn.microsoft.com/en-us/sqlserver/default.aspx

sqlserver central -
http://www.sqlservercentral.com/

Microsoft SqlServer -
http://en.wikipedia.org/wiki/Microsoft_SQL_Server

SqlServer Magazine -
http://www.sqlmag.com/

SqlServer Tools -
http://www.stylusstudio.com/sqlserver.html

SqlServer Tutorials -
http://www.functionx.com/sqlserver/

Free SQL Server tools that might make your life a little easier -
http://weblogs.sqlteam.com/mladenp/archive/2007/11/20/Free-SQL-Server-tools-that-might-make-your-life-a.aspx

SQL Server 2008 Books Online -
http://msdn.microsoft.com/en-us/library/bb543165(sql.100).aspx