VistaDB 2.1
VistaDB 2.1 is the #1 embedded SQL database that lets software developers build robust, small to midsize database applications for .NET and Win32.
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Key Features

Small 500KB footprint
Easy Copy ‘n Go!™ deployment
Royalty free distribution
SQL-92 and Direct Data Access™ objects
.NET 1.1/2.0, VS.NET 2003/2005, Delphi, VB and ASP

What You Get

 Database
 Components
 Data Management Tools
 Embedded SQL [...]