單項選擇題

You are trying to alter the initial segment size given to a table in a dictionary-managed tablespace. Which of the following keywords would be used as part of this process?（）

A.DROP TABLE
B.ALTER TABLE
C.RESIZE
D.COALESCE

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單項選擇題

Your application regularly issues the following statement: SELECT * FROM BANK_ACCT WHERE ACCT_BALANCE BETWEEN 1000 and 10000; Which of the following database objects would be inappropriate for use with this statement?（）

A.Materialized views
B.Indexes
C.Index-organized tables
D.Hash clusters

單項選擇題

You are attempting to increase the checkpoint interval on your database. Each of the following choices will affect the duration and/or frequency of checkpoints, except one. Which is it?（）

A.Size of redo logs
B.Number of datafiles
C.LOG_CHECKPOINT_INTERVAL
D.LOG_CHECKPOINT_TIMEOUT