SDAC is a VCL/VCL.NET/CLX component library for fast direct access to SQL Server from Delphi and C++Builder. SDAC supports all SQL Server data types and functionality, including MARS, bulk copy operations and reliable messaging. Main advantages include direct access to server data, full support of the latest versions of SQL Server, including Express and Compact editions, advanced local data handling, and optimized code base.

Universal Data Access Components (UniDAC) is a library of nonvisual cross-database data access components for Delphi, Delphi for .NET, and C++Builder. It is based on Devart ODAC, SDAC, MyDAC, and IBDAC. UniDAC provides access to Oracle, Microsoft SQL Server, MySQL, InterBase, Firebird, PostgreSQL, SQLite, DB2, Microsoft Access, SyBase Advantage Database Server, SyBase Adaptive Server Enterprise, and other databases(using ODBC provider).