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Oracle 11G OCP 1Z0-052 146

原创 Oracle 作者:LuiseDalian 时间:2014-07-22 20:15:58 0 删除 编辑
(146)Identify three situations in which you would NOT be able to drop a tablespace. (Choose three.)

A.when the tablespace is online

B.when the tablespace has segments with data in it

C.when the tablespace is a default permanent tablespace for the database

D.when the tablespace contains a table that is currently being used by transactions

E.when the tablespace contains undo data that is needed to rollback an uncommitted transaction

答案:(C、D、E)

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