Which statement is true about Enterprise Manager (EM) express in Oracle Database 12c?()
A:By default, EM express is available for a database after database creation.
B:You can use EM express to manage multiple databases running on the same server.
C:You can perform basic administrative tasks for pluggable databases by using the EM express interface.
D:You cannot start up or shut down a database Instance by using EM express.
E:You can create and configure pluggable databases by using EM express.
出自:Oracle认证