We are in process of upgrading 10g (RAC) database to 11g(RAC), does the oracle client software must also be upgraded to 11g or the 10g client can be used for 11g database connectivity, since there are thousands of end users it is very difficult to upgrade all the clients.
What is the best approach for client software?
Thanks in advance.
Thanks for the reply,
Currently we are at 10.2.0.2 and we will be upgrading it to 184.108.40.206.
Can you put some light on What are the things that are needed to be considered after the upgrade at client level?