Identify the two statements that accurately describe that process.

You are planning to upgrade a SOA suite production environment from 11g to 12c and are
evaluating the required steps in the upgrade process.
Identify the two statements that accurately describe that process.

A.
Composites must be redeployed after the upgrade process.

B.
It is recommended to-purge as many nonessential instances in the dehydration store as
possible before the upgrade.

C.
BAM dashboards and alerts will be migrated automatically.

D.
Long-running instances will resume after the upgrade process has completed.

Explanation:

https://docs.oracle.com/middleware/1213/core/FUPSS/bam.htm