Which three will be supported after migrating an on-premises database to a Database as a
Service (DBaaS) instance on Oracle Cloud?
A.
increased security of application roles
B.
reduction in operational costs
C.
ability to increase capacity on demand
D.
provisioning of application testing
E.
centralization of database management
Explanation:
https://www.oracle.com/database/solutions/private-dbaas.html
B,C,E
B,C,E
C,D,E .. those make the most sense.
D is correct because you can easily and quickly deploy a new DBaaS VM, run some applications tests on it, and then delete the VM.
I don’t think “B” correct.
It is not a functional feature.
This might just be a benefit some customers might realize, but I doubt Oracle “Guarantees” their operating costs will be reduced.
C,D,E
cost operation could not be true
B,C,E