Do i need to run rcu to create OID 11g schema before install OID 11g while upgrading OID from 10g to

Hi Experts,

I'm trying to upgrade OID from 10g(10.1.4.3.0 ) to 11g(11.1.1.7.0) on a same Win2008R2 64bit server. There is also an 10g SSO installed on this server.

I want to make sure if I need to run RCU to create OID 11g schema before install and config OID 11g?

Or no need to run RCU, only use the 10g schema while install OID 11g?

Thank you in advance.

Thank you,

Hyedeok