多选题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?（）AThe C # # B_ADMIN user can perform all backup and recovery operations using RMAN only.BThe C # # C_ADMIN user can perform the data guard operation with Data Guard Broker.CThe C # # A_ADMIN user can perform wallet operations.DThe C # # D_ADMIN user can perform backup and recovery operations for Automatic Storage Management (ASM).EThe C # # B_ADMIN user can perform all backup and recovery operations using RMAN or SQL* Plus.
多选题
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.
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