Some components have also become obsolete, such as the former Data Access Objects API and Remote Data Objects. There have been several deprecated components as well, such as the Microsoft Jet Database Engine, MSDASQL (the OLE DB provider for ODBC), and Remote Data Services (RDS).
Its components include: ActiveX Data Objects (ADO), OLE DB, and Open Database Connectivity (ODBC). Microsoft Data Access Components ( MDAC also known as Windows DAC) is a framework of interrelated Microsoft technologies that allows programmers a uniform and comprehensive way of developing applications that can access almost any data store. Windows 98, Windows ME, Windows NT 4, Windows 2000, Windows XP, Windows Server 2003, Windows 7, Windows 10
