A.However
B.But
C.Whereas
D.And
第1题
A. Building the SQL profile
B. Recommending optimization of materialized views
C. Checking query objects for missing and stale statistics
D. Recommending bitmap, function-based, and B-tree indexes
E. Recommending restructuring SQL queries that are using bad plans
第2题
A. Building and implementing SQL profiles
B. Recommending the optimization of materialized views
C. Checking query objects for missing and stale statistics
D. Recommending bitmap, function-based, and B-tree indexes
E. Recommending the restructuring of SQL queries that are using bad plans
第3题
A. operating mode
B. auto-deployment
C. speed and duplex settings
D. registration server designation
第4题
A.Positioning
B.Navigation
C.Timing
D.Photograph
第5题
A. An EMP table is created if a table does not exist. Otherwise, if the EMP table is appended with the loaded data.
B. The SQL* Loader data file myfile1.dat has the column names for the EMP table.
C. The SQL* Loader operation fails because no record terminators are specified.
D. Field names should be the first line in the both the SQL* Loader data files.
E. The SQL* Loader operation assumes that the file must be a stream record format file with the normal carriage return string as the record terminator.
第6题
A. A list of files that require a backup within 3 days
B. A list of files requiring more than 3 days of archivelogs to apply
C. A list of files that RMAN recommends be backed up only once in every three days, based on low volatility
D. A list of files for which a backup as already been performed in the last three days and which is required to be backed up again based on the high number of transactions performed on them
第7题
Which of the following best states the main idea of the passage?
A.The family has changed greatly over time.
B.Many of the functions of the family today are being performed by government agencies.
C.The most important role for the family is to gather food.
D.The family has served many useful functions throughout history.
第8题
A、physical flow
B、financial flow
C、information flow
D、time flow
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