单项选择题

View the Exhibit and identify the component marked with a question mark.（）

A.Checkpoint （CKPT）
B.Process Monitor （PMON）
C.Archiver Processes （ARCn）
D.Recoverer Process （RECO）
E.Memory Manager process （MMAN）

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多项选择题

Examine the values for the following initialization parameters：
FAST_START_MTTR_TARGET = 0LOG_CHECKPOINT_INTERVAL = 0
Which two will be the implications of these values in your database（）

A.The SGA advisor will be disabled.
B.The MTTR advisor will be disabled.
C.Automatic checkpoint tuning will be disabled.
D.Checkpoint information will not be written to the alert log file.

单项选择题

View the Exhibit to observe the roles assigned to the SL_REP user.
Which statement is true about theassignment of the SELECT_CATALOG_ROLE role to the SL_REP user（）

A.The user must enable the role explicitly.
B.The user can grant the role to other users.
C.The user cannot use the role until the DBA enables it explicitly.
D.The user can start using the role immediately without any changes

单项选择题

Which statement is true about a whole consistent database backup on a database running in ARCHIVELOGmode（）

A.The backup will consist of used data blocks only.
B.The database must be shut down to accomplish the backup.
C.The backup can be accomplished without shutting down the database.
D.The backup will contain all database files that have never been backed up