In which two aspects does hot patching differ from conventional patching? (Choose two.)
A.
It consumes more memory compared with conventional patching.
B.
It can be installed and uninstalled via OPatch unlike conventional patching.
C.
It takes more time to install or uninstall compared with conventional patching.
D.
It does not require down time to apply or remove unlike conventional patching.
E.
It is not persistent across instance startup and shutdown unlike conventional patching.
How does Online Patching differ than traditional patches?
1. Online patches are applied and removed from a running instance where traditional patches require the instances to be shutdown.
2. Online patches utilize the oradebug interface to install and enable the patches where traditional diagnostic patches are linked into the “oracle” binary.
3. Online patches do not require the “oracle” binary to be relinked where traditional diagnostic patches do.
4. There is additional memory consumption and process start time penalty for online patches.