ADO. The ActiveX Data Object (ADO) interfaces are OLE
Automation interfaces that utilize OLE DB. Use ADO for queries
within applications that rely on OLE Automation. These include
Visual Basic applications, Active Server Pages, and so on. For more
information, see Searching with
ActiveX Data Objects.
OLE DB. OLE DB is a set of C/C++ interfaces used to query
databases. By supporting these interfaces, ADSI providers can
implement advanced OLE DB features, such as distributed queries
with other OLE DB providers. For more information, see Searching with OLE DB.
The following search preferences can be set for each
Time limit for a search
Whether the server should return the names of empty