Which statement is true about Enterprise Manager (EM) e…

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 create and configure pluggable databases
by using EM express.

E.
You can create and configure pluggable databases by using EM express.

Explanation:
EM Express is built inside the database.
Note:
Oracle Enterprise Manager Database Express (EM Express) is a web-based database management tool that is
built inside the Oracle Database. It supports key performance management and basic database administration
functions. From an architectural perspective, EM Express has no mid-tier or middleware components, ensuring
that its overhead on the database server is negligible.