Your plan is to install both Oracle database and Grid Infrastructure.
Which two are true in this scenario?
A) Grid Infrastructure must be installed first.
B) Both products must be Installed by the same OS user.
C) Each product must be Installed In a different ORACLE_HOME.
D) Both products can share the OS group assigned to their OSDBA and OSOPER privileged groups
E) Both products must be installed by using the same ORACLE_BASE.
F) Both products must be of the same version.
Answer:AC
原文：http://blog.51cto.com/13854012/2149390