The same set of data access technologies—ADO, OLE DB, and ODBC—was included with Windows XP Service Pack (SP) 2 and Windows Server 2003, under the name of Microsoft Data Access Components (MDAC) 2.8. Windows XP and Windows Server 2003 continue to use MDAC 2.8. A redistributable version, MDAC 2.8 SP1, is also available. Contoh Sasaran Mutu Isoniazid.
Note that this version should only be installed on Windows 2000. For more information, see. This documentation includes information about various versions of the data access components. Where no version is specified, the content applies to both Windows DAC 6.0 and MDAC 2.8. Aplikasi Pencari Sinyal Wifi Pc Win7 there.
The Microsoft Open Database Connectivity (ODBC) interface makes it possible for applications to access data from a variety of DBMSs. ODBC permits maximum interoperability — an application can access data in diverse DBMSs through a single interface. Furthermore, that application will be independent of any DBMS from which it accesses data. Users of the application can add software components called drivers, which create an interface between an application and a specific DBMS.
For more information, see. This section documents the ODBC interface, including a Programmer's Reference, documentation for various ODBC drivers, and samples. Microsoft OLE DB is a set of interfaces that expose data from a variety of relational and nonrelational sources by using the Component Object Model (COM).
OLE DB interfaces provide applications with uniform access to data stored in diverse information sources. These interfaces support the amount of DBMS functionality appropriate to the data store, enabling the data store to share its data. OLE DB comprises a programmatic model consisting of data providers, which contain and expose data; data consumers, which use data; and service components, which process and transport data (such as query processors and cursor engines). In addition, OLE DB includes a bridge to ODBC to enable continued support for the broad range of ODBC relational database drivers. For more information, see.