If you know SQL, you can build web applications, using the SQL you already know. SQL ICE manage all your queries for all your databases in one place - including scheduled batch updates and even reports that are e-mailed to users.
SQL ICE makes it possible to publish reports and queries on the Web for legacy and new applications in minutes. It is also an integration tool that makes it easy to integrate to applications through database tables using Web services.
With SQL ICE you will also be able to easily create and deploy complete Web-based applications using only SQL.

The license of this software is Freeware, you can free download and free use this database management software.