Sep 19, 2008 · OLE DB provides the following features; Access to data regardless of its format or location; Full access to ODBC data sources and ODBC drivers; So it would seem that OLE DB interacts with SQL-based datasources THRU the ODBC driver layer. I'm not 100% sure this image is correct.

SQLNCLI11 (native client, OLE DB) {SQL Server Native Client 11.0} (native client, ODBC) Different things I read say that ODBC is better because it has been around longer. And that OLE DB has been around long enough to have the same advantages. And OLE DB was made to work with a certain company's applications. And ODBC was made by the same company.

Sep 22, 2010 · ADODB for Data Source with OLEDB Driver (like SQL Server) - ADODB uses OLEDB Provider for SQL Server to talk directly with DB. Oledb (Object Linking and Embedding DB) is a standard format supported by a large number of dbs, so you can connect to oracle, db2 etc. using Oledb. You can also use OLEDB directly to connect to Sql Server but the API ...

Jun 16, 2016 · OLEDB provides a class that will enumerate all OLE DB providers for you. Microsoft OLE DB Root Enumerator 🕗. ProgID: "MSDAENUM" clsid: {c8b522d0-5cf3-11ce-ade5-00aa0044773d} CLSID_OLEDB_ENUMERATOR (from msdaguid.h in the sdk) The steps. Create the enumerator. ISourcesRowset enum = (ISourcesRowset)CreateComObject(CLSID_OLEDB_ENUMERATOR);

I installed the ODAC for Win64 and the Oracle client but I can't see the Oracle provider for OLE DB listed in the providers list. Although I can see the Microsoft OLE DB provider for Oracle it doesn't work when I try to use that provider either. What should I …

Oct 9, 2012 · Try setting the "DBTYPE" property of the parameter to identify it as a date, datetime or datetime2 as appropriate...

Each provider has a GUID associated with its class. To find the guid, open regedit and search the registry for the provider name. For example, search for "Microsoft Jet 4.0 OLE DB Provider". When you find it, copy the key (the GUID value) and use that in …

You'll get much better performance with a pattern like this versus using the OLE DB Command transformation for anything but trivial amounts of data. If you are into third party tools, I believe CozyRoc and I know PragmaticWorks have a merge destination component.

Mar 15, 2013 · Msg 7308, Level 16, State 1, Line 1 OLE DB provider 'MICROSOFT.JET.OLEDB.4.0' cannot be used for distributed queries because the provider is configured to run in single-threaded apartment mode. or Msg 7308, Level 16, State 1, Line 1 OLE DB provider 'MICROSOFT.ACE.OLEDB.12.0' cannot …

Jan 12, 2017 · The Excel connection manager is trying to use the ACE OLE DB provider in order to access the Excel file when the version is above 2007 (xlsx). Although your box is 64-bit, you’re using SQL Server Data Tools, which is a 32-bit application. There is no 64-bit version for SSDT.