VistaDB 3.3

VistaDB 3 is the worlds first fully managed and typesafe embedded SQL database engine designed specifically for Microsoft .NET Framework, Compact Framework and Mono. VistaDB 3 lets you build fully managed and typesafe ASP.NET and WinForms database applications using any CLR compliant language, such as C# or VB.NET. Applications developed with VistaDB can run on desktops, mobile devices and web servers. VistaDB is a lightweight alternative to SQL Server for databases that do not need the Enterprise features of SQL Server 2005.
Developers building small to midsize database applications for the Microsoft .NET Framework, Compact Framework or Novells Mono Framework should take a serious look at VistaDB 3.3. VistaDB was designed specifically for these next generation, managed and typesafe development platforms. If you need the following features in a database engine, then VistaDB is the solution for you.

Runs natively on .NET, Compact Framework 2 and Mono 1.2
Easy-to-use (fully ADO.NET 2 compliant) - Works using the same object model as Microsoft SQL Server (fully supports managed database provider factory objects).
Very small footprint with less than 1 MB total redistribution! This means smaller downloads for your product.
No complicated setups during deployment. A single DLL, less than 1 MB, XCopyd with your product is all that you need! No need to gain admin rights or install services on the user machine.
100% embeddable using ILMerge. If you merge our DLL into your product using the Microsoft ILMerge tool there are no DLLs to distribute. You can also change the name of the database file to a custom extention.
Fully managed and verifiably typesafe architecture (100% PEVerify). This means we can run in a partially trusted caller environment (shared hosting) or as a guest user. Perfect for running under Windows Vista from a DVD-ROM. No elevated security privilidges are required.
SQL Server 2005 Compatible TSQL data types and T-SQL syntax support.