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1 hich of the following RMAN structures can data from a datafile span?（）

2 Within a resource-plan definition, what differentiates a top-level plan from a subplan?（）

3 What command would you issue to enable automated backups of control files? （）

4 You observed the following output for a user session:

What do you infer from the preceding output?（）

5 Your database is running in ARCHIVELOG mode,and the database is open. You execute an RMAN backup and specify the KEEP clause.Which components are backed up when this option is specified?（）

OCP 11G認證考試單項選擇題每日一練(2019.01.12)