SQL Server Data Access Components - Version 4.30 SQL Server Data Access Components (SDAC) is a VCL/VCL.NET/CLX component library for fast direct access to Microsoft SQL Server from Delphi and C++Builder. SDAC is heavily performance- and stress-tested to provide the fastest available native connectivity to SQL Server. SDAC features advanced local data handling, full support of all server data types, and comprehensive SQL Server functionality coverage, including MARS, bulk copy operations and reliable messaging.SDAC is easy to use in both new and existing applications. It is a complete replacement for standard SQL Server connectivity solutions and integrates well with third-party libraries. Comes with full documentation and a large set of demo projects.Key Features- Direct access to server data. Does not require installation of other data provider layers (such as