Short description of SQL Server Data Access Components 4.70: 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.