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Oracle认证考试

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You issued the following command:        SQL> DROP TABLE MYTABLE;        SQL> SHOW RECYCLEBIN  The following output is returned:        ORIGINAL NAME RECYCLEBIN NAME               OBJECT TYPE      DROP TIME        ------------- ------------------------------ --------------- --------------------        MYTABLE BIN$04LhcpndanfgMAAAAAANPw==$0     TABLE           2005-01-13:20:11:31  You want to drop the table, MYTABLE, from the Recycle Bin. Which two commands can you issue to accomplish the desired task?()

  • A、 DROP TABLE MYTABLE PURGE;
  • B、 PURGE RECYCLEBIN;
  • C、 PURGE TABLE MYTABLE;
  • D、 PURGE TABLE BIN$04LhcpndanfgMAAAAAANPw==$0;
正确答案:C,D
答案解析:
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