If you already have an application and want to run it on a Web server, there are several tasks to complete:
If you want to use multiple queries on a page or use advanced features of SQL Server, you will need to write an ISAPI DLL to provide special forms processing and to access the full capabilities of SQL Server.
For more information on ISAPI, see:
See Also Internet: Where Is..., ISAPI Server Extensions and Filters, Internet Server API (ISAPI) Extensions