My Oracle Support Banner

Featured: Note 207303.1 - Client / Server / Interoperability Support Matrix For Different Oracle Versions

Oracle Database (MOSC)
Database Networking (MOSC)

5 Replies

Last updated on August 07, 2013


This question is Not Answered.


Hello everyone,

This post starts our new 'Featured Notes' series in the Network Community, where important Notes are referenced and open to discussion.


This Client / Server Certification Note 207303.1 is one of the single most useful Oracle Notes in existence.
It contains a complete set of interoperability information between all main versions of Oracle Client and Server,
back to version 7.3.4.

If you're thinking of changing or upgrading your Client or Server version, it is ALWAYS strongly recommended
to take a look here first and check if the combination you are thinking of is certified or not.
This is valid for


To view full details, sign in with your My Oracle Support Community account.

Don't have a My Oracle Support
Community account? Click to get started!


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.