【单选题】While running the Oracle Universal Installer on a Unix platform to install Oracle Database 10g software, you are prompted to run orainstRoot.sh script. What does this script accomplish?()
A.
It creates the pointer file.
B.
It creates the base directory.
C.
It creates the Inventory pointer file.
D.
It creates the Oracle user for installation.
E.
It modifies the Unix kernel parameters to match Oracle’s requirement.