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多项选择题Examine the query and its output executed In an RDBMS Instance:Which three statements are true about the users (other than sys) in the output?()

A、The C # # B_ADMIN user can perform all backup and recovery operations using RMAN only.

B、The C # # C_ADMIN user can perform the data guard operation with Data Guard Broker.

C、The C # # A_ADMIN user can perform wallet operations.

D、The C # # D_ADMIN user can perform backup and recovery operations for Automatic Storage Management (ASM).

E、The C # # B_ADMIN user can perform all backup and recovery operations using RMAN or SQL* Plus.

  • B,D,E
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