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【多选题】
数据仓库的功能有哪些 ( )A.
数据仓库系统提供了标准的报表和图表展示功能
B.
数据仓库支持多维分析
C.
数据仓库是数据挖掘技术的基础
D.
数据仓库是万能的
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皮皮学刷刷变学霸
举一反三
【简答题】在订单表中计算2010年的总订购数量() select ()(ordernumber) () 总订购数量 from orders where orderdate() '2010-1-1' and '2010-12-31'
【单选题】Which day is the national day/independence day of the United States?
A.
July 4th
B.
July 5th
C.
July 6th
D.
July 7th
【判断题】Declaration of Independence was formally adopted by the Continental Congress on July 14, 1776, a day which has been celebrated each year as Independence Day of the United States.( )
A.
正确
B.
错误
【单选题】When is the Independence Day of the U.S.? ( )
A.
June 4
B.
July 4
C.
October 1
D.
May 1
【单选题】What’s the date of Independence Day of the United States?
A.
June 04
B.
June 05
C.
July 04
D.
July 05
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