多选题Which two statements are true regarding hot patching？（）AIt requires relinking of the Oracle binary.BIt does not require database instance shutdown.CIt can detect conflicts between two online patches.DIt is available for installing all patches on all pl
题目
多选题
Which two statements are true regarding hot patching？（）
A
It requires relinking of the Oracle binary.
B
It does not require database instance shutdown.
C
It can detect conflicts between two online patches.
D
It is available for installing all patches on all platforms.
E
It works only in a single database instance environment.