题目内容

Which clause should you use to exclude group results? ()

A. WHERE
B. HAVING
C. RESTRICT
D. GROUP BY
E. ORDER BY

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Tomakeauditinformationmoreproductive,theDBAexecutesthefollowingcommandbeforestartinganauditoperation:SQL>ALTERSYSTEMSETAUDIT_TRAIL=DB,EXTENDEDSCOPE=SPFILE;WhichstatementistrueregardingtheauditrecordgeneratedwhenauditingstartsafterrestartingThedatabase()

A. ItcontainsonlytheplanfortheSQLstatementexecutedbytheuser.
B. ItcontainstheSQLtextexecutedbytheuserandthebindvariablesusedwithit.
C. ItcontainstheplanandstatisticsassociatedwiththeSQLstatementexecutedbytheuser.
D. ItcontainstheplanfortheSQLstatementexecutedbytheuserandthebindvariablesusedwithit

如果“有A是B”、“有A不是B”、“有B不是A”都真,则()

A与B都是单独概念
B. A是单独概念,B是普遍概念
C. A与B都是普遍概念
D. A是普遍概念,B是单独概念

在谈到如何看待引用外资和人才时,孙中山反对()

A. 盲目排外
B. 赶超欧美
C. 发展实业
D. 纯商性质

“地球”与“亚洲”这两个概念外延间的关系是()

A. 真包含
B. 真包含于
C. 交叉
D. 全异

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