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How To Install Both 32-bit and 64-bit ODP, OLEDB, And ODBC Oracle Software on 64-bit Windows (Doc ID 795602.1)

Last updated on NOVEMBER 20, 2023

Applies to:

Oracle Provider for OLE DB - Version and later
Oracle ODBC Driver - Version and later
Oracle Data Provider for .NET - Version and later
Microsoft Windows (32-bit)
Microsoft Windows x64 (64-bit)


To help guide customers on how to install, configure, and test both the 32-bit and 64-bit Oracle Data Provider for .Net (ODP), Oracle Provider for OLE DB (OLEDB), and Oracle ODBC Driver (ODBC) Oracle Software on 64-bit Windows.

This bulletin will discuss the following:

  1. Facts/Tips
  2. How & What to Install for 32-bit and 64-bit Oracle Clients.
  3. How to Test The 64-bit ODP, OLEDB, and ODBC
  4. How to Test The 32-bit ODP, OLEDB, and ODBC


This is intended for users trying to use ODP, OLE DB, and ODBC on 64-bit Windows. 


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