Supported ODBC Configurations On Windows
The ODBC (Open Database Connectivity) interface allows applications to access data in DBMS (Database Management Systems) using SQL (Structured Query Language). The Oracle ODBC driver on windows is a DLL that implements ODBC function calls and interacts with a data source.
The flow of control when communicating from an application through ODBC to an Oracle database is shown below: Application
ODBC Driver Manager
Oracle ODBC Driver
(PCTCP, Novell Netware, Microsoft LAN Manager, etc,.)
When a third party application communicates with the Oracle database in a Client/Server environment, several Dynamic Link Libraries (DLLs) are involved.The ODBC driver communicates with the OCI layer. DLLs used in the OCI layer are part of Required Support Files (RSFs). Required Support Files are bundled with SQL*Net.
Each version of the ODBC driver is linked with a specific version of RSF. Each version of SQL*Net is also dependent on a specific version of RSF. The matrix below shows the dependency.
Supported Versions Matrix
ODBC Driver Version Supported Operating System Sql*Net Requirements RDBMS Required Support Files Release Notes Patchset Number 126.96.36.199.0 Windows 2000/XP/2003/Vista/2008 188.8.131.52.0 184.108.40.206 or higher 220.127.116.11
10.2.0.4.0 Windows 2000/XP/2003/Vista/2008 10.2.0.3.0 8.1.7 or higher 10.2.0.4 Note 402885.1 6810189 * 10.1.0.5.0 Windows 2000/XP/2003 10.1.0.5.0 8.1.7 or higher 10.1.0.5 Note 365016.1 5166659 18.104.22.168.0 Windows 2000/XP/2003 22.214.171.124.0 8.1.7 or higher 9.2.0 Note 404203.1 5728282
Note: If you are running an ODBC driver not listed in the above matrix, we strongly recommend that you upgrade your ODBC driver.* Starting in 10.2 all Oracle ODBC Driver patches are contained in the Oracle Database (AKA Oracle Database Family) patchsets. However, they assume that the base Oracle ODBC Driver has been installed in the Oracle Home.
If your application is 32-bit, you must use a 32-bit Oracle ODBC driver and 32-bit SQL*Net for the platform where your application is targeted.As of December 31, 2000 all the 16-bit products from Oracle have been desupported.
For Oracle8, the ODBC driver help file name is Sqora.hlp and is located in windowsNT/system32/.For other ODBC Documentation such as white papers and bulletins written by Oracle Support Services, refer to the MetaLink web site at:
For ODBC API documentation, refer to the “ODBC 3.0 Programmer’s Reference and SDK Guide” from Microsoft Press. The online version of this manual is part of the MSDN Library.
Version of Oracle product: How to find ?
To find the versions of Oracle software installed on your machine, run the Oracle Universal Installer and click on Installed Products. In case of errors, versions numbers are an important part of problem definition.
API Conformance Level
The Oracle 8i and 9i ODBC Drivers are numbered according to the Oracle Client they work with. The API Conformance Level of the ODBC Driver can be found in the Release Notes for that Oracle ODBC Driver.
Read the release notes and online documentation which contain important information. If an error occurs, write down the entire error message as seen on the monitor(screen). An error message is key in finding the problem.
Where can I obtain Oracle ODBC drivers from ?
The Oracle ODBC driver is bundled with the Oracle client and server software. It is available to be downloaded from http://otn.oracle.com.Also, starting in 10.2 all Oracle ODBC Driver patches are contained in the Oracle Database (AKA Oracle Database Family) patchsets. However, they assume that the base Oracle ODBC Driver has been installed in the Oracle Home.
Supportable Operating System
Currently, Oracle no longer supports the Windows 3.11 or Windows for Workgroups for 16-bit ODBC. Win/OS2 sessions are NOT SUPPORTED.The only supported Windows 95 versions are Windows 95 or Windows 95 service pack 1 which are identified with a lower case ‘a’ after the version number, i.e. 4.00.95a. Windows95 OSR2 identified with an uppercase ‘B’ after the version number is NOT SUPPORTED.
Oracle also supports the Oracle odbc drivers running on Windows 2000, Windows 2003 and Windows XP.
More Information on Common Problems
To obtain information on common problems, refer to the Oracle ODBC White Paper entitled “Using ODBC with Third Party Products”. It can be downloaded from:http://metalink.oracle.com/
Click on the following:
- Top Tech Docs
- Developer Suite
- Oracle ODBC Driver
- White Papers