Oracle DB Client version for Siebel 8.1.1.10 on windows 2008 R2
I am planing upgrade our application siebel 8.1.1.10 and install on windows 2008 R2, meanwhile our Oracle DB server are going to upgrade to Oracle 11.2.0.3.
My question is which oralce client I should install on siebel server? 11.2.0.3, 32 bit or 64 bit?