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问题:

[单选] What will be the result of using the SQL> DROP USER SCOTT CASCADE; command?()

A .  The user, Scott, is dropped, all the objects in Scott’s schema are placed in the Recycle Bin, and the objects that are  already in the Recycle Bin are dropped.
B .  The user, Scott, is dropped, all the objects in Scott’s schema are placed in the Recycle Bin, and all the objects in the Recycle Bin, belonging to the user Scott, are not dropped.
C .  The user, Scott, is dropped, all the objects in the Scott’s schema are not placed in the Recycle Bin, and the objects in the Recycle Bin, belonging to the user, Scott, are not dropped.
D .  The user, Scott, is dropped, all the objects in Scott’s schema are not placed in the Recycle Bin, and the objects in the Recycle Bin are dropped.

地理信息 Using the LIST command in Recovery Manager (RMAN),which two pieces of information in the RMAN repository can be listed?()   stored scripts in the recovery catalog。  backups that can be deleted from disk。  backup sets and image copies are obsolete。  backups that do not have the AVAILABLE status in the RMAN repository。 在资产评估价值类型确定的情况下,资产评估方法选择具有()。 多样性。 替代性。 唯一性。 随意性。 科学性。 You are using flat files as the data source for one of your data warehousing applications. You plan to move the data from the flat file structures to an Oracle database to optimize the application performance. In your database you have clustered tables. While migrating the data, you want to have minimal impact on the database performance and optimize the data load operation. Which method would you use to load data into Oracle database?() use the external table population。 use the Oracle Data Pump export and import utility。 use the conventional path data load of SQL*Loader utility。 use the direct path data load of Oracle export and import utility。 民法的基本原则有哪些? What will be the result of using the SQL> DROP USER SCOTT CASCADE; command?()
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