1. www.microsoft.com

2. Sams Teach Yourself Microsoft SQL Server 2000 in 21 Days by Richard Waymire, Rick Sawtell

3. Microsoft SQL Server 7.0 Programming Unleashed by John Papa, et al 20

4. Microsoft Sql Server 7.0 Resource Guide by Microsoft Corporation

5. http://www.cs.rpi.edu/~temtanay/dbf-fall97/oracle/sql_ddcmd.html