The Microsoft Data Access Components are part of the Microsoft Data Access SDK, which is integrated into the Platform SDK. You can find the Microsoft Data Access Components under Microsoft Developer Network Library Edition\SDK Documentation\Platform SDK\Database and Messaging Services\Microsoft Data Access SDK. The Microsoft Data Access Components include the following:
You can find the Microsoft ActiveX Data Objects Reference under Microsoft Developer Network Library Edition\Platform SDK\Database and Messaging Services\Microsoft Data Access SDK\Microsoft ActiveX Data Objects (ADO)\ADO Programmer's Reference.
You can find the Microsoft OLE DB Reference under Microsoft Developer Network Library Edition\Platform SDK\Database and Messaging Services\Microsoft Data Access SDK\OLE DB\OLE DB Programmer's Reference.
You can find the Microsoft ODBC Reference under Microsoft Developer Network Library Edition\Platform SDK\Database and Messaging Services\Microsoft Data Access SDK\ODBC\ODBC Programmer's Reference.