Microsoft SQL, like other commercial third party products, is purchased and installed separately from Parallels H-Sphere.
Microsoft SQL Server is a fully Web-enabled database with the ability to query the database through a browser and rich Extensible Markup Language (XML) support. In addition, Microsoft SQL Server holds benchmark records for scalability and reliability, both of which are crucial for the success of an enterprise database.
For extensive coverage of Microsoft SQL Server, please refer to http://www.microsoft.com/sql/default.asp.