1Z0-032單項選擇題每日一練(2019.01.14)

來源：考試資料網

1 What is true about this statement used during import？（）
imp hr/hr tables= （employee， departments） file=hr.dmp ignore=y

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2 You issue this SQL statement：
ALTER DATABASE RENAME FILE ’/ORADATA/u02/user_data01.dbf’ TO
’/ORADATA/u04/user_data01.dbf’；
What does this SQL statement do？（）

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3 Which modifier is used to change listener parameters in the Listener Control utility environment？（）

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4 Which one of the following parameters must be specified when exporting objects that has integrity constraints referencing objects that are currently being accessed by other users？（）

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5 When you are allowing RMAN to backup your archived redo log files，how does RMAN know which archived redo logs to back up from your archive log destination？（）

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