What do you need in a multitenant database container (MDC) system to run queries across tenant databases? Note: There are 2 correct answers to this question.

What do you need in a multitenant database container (MDC) system to run queries across tenant databases? Note: There are 2 correct answers to this question.
A . The user in the source system must have sufficient privileges in the target database.
B . The cross-tenant database communication must be explicitly activated.
C . The user in the source system must be associated with a user in the target database.
D . The bidirectional communication channel must be allowed.

Answer: A B