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.
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.
D?
A
i have doubts on this question. I know you can not startup an instance with db express but can you shutdown it? I think no… I can find any thing related to that so i supossed you can not shutdown it. Then D will come true…
In other hand, A is tricky because DB express is available when you the instance is open not when it is created. So if tomorrow they ask me this question i will choose D