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问题:当ORACLE9.2数据库服务器安装后,将自动创建两个具有超级权限的用户,并且要求设定这两个用户的口令,这两个用户是()A、SYSTEM和MANAGERB、SYS和SYSTEMC、SYS和SYSMAND、ROOT和SUPERMANE、SCOTT和TIGER...
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问题:What are three benefits of performing data definition language (DDL) statements against a partitioned table with the UPDATE GLOBAL INDEXES clause?()A、Global indexes are rebuilt automatically at the end of the DDL operation thereby avoiding problems with t...
问题:Which is an iSQL*Plus command? (...