更多“He bought a new suitcase, ( ) is very high.A、the price of whichB、price of whichC、which ”相关问题
  • 第1题:

    显示图书的最高价、最低价、平均价、最高价与最低价之间的差值。语句如下: SELECT Max(Price) AS 最高价, ________ AS 最低价, Str(Avg(Price),6,2) AS 平均价, Max(Price)-Min(Price) AS 最高价与最低价的差值 FROM Book


    SELECT 出版社,MAX(价格),MIN(价格),;AVG(价格) FROM books;GROUP BY 出版社

  • 第2题:

    查询book表中price字段的最大值,正确的查询语句是

    A.select max(price) from book

    B.select min(price) from book

    C.select price from min book

    D.select price from max book


    select max(price) from book

  • 第3题:

    4P市场营销计划主要包含的四个要素是?

    A.产品(Product)、价格(Price)、行动(Perform)、促销(Promotion)

    B.产品(Product)、价格(Price)、促销(Promotion)、地点(Place)

    C.产品(Product)、宣传(Pubilcize)、价格(Price)、地点(Place)

    D.价格(Price)、促销(Promotion)、迎合(Pander)


    CDE

  • 第4题:

    下面哪个句子能表达“价格:每打 80美金,纽约到岸价”?

    A.Price: USD 80 per dozen, CIF New York

    B.Price: per dozen USD 80, CIF New York

    C.Price: CIF New York, USD 80 per dozen

    D.Price: One dozen USD 80, CIF New York


    Price: USD 80 per dozen, CIF New York

  • 第5题:

    24、显示图书的最高价、最低价、平均价、最高价与最低价之间的差值。语句如下: SELECT Max(Price) AS 最高价, ________ AS 最低价, Str(Avg(Price),6,2) AS 平均价, Max(Price)-Min(Price) AS 最高价与最低价的差值 FROM Book


    Min(Price)##%_YZPRLFH_%##MIN(Price)##%_YZPRLFH_%##min(Price)##%_YZPRLFH_%##Min(price)##%_YZPRLFH_%##min(price)

  • 第6题:

    7、BookStore数据库中有图书表Book(BookCode, BookName, Author, PublisherCode, PublishTime,BookSort, ISBN, BookPicture, ContentInro, Price, Discount),其中 PublishTime是datetime类型。 将Book表中的所有“外语”类图书的价格降低10%,并将折扣均设为8折。SQL语句: UPDATE Book SET ________ Where BookSort ='外语'。

    A.Price=Price*0.9, Discount=0.8

    B.Price=Price*(1-10%), Discount=0.8

    C.Price=0.9, Discount=0.8

    D.Discount=0.8, Price=Price*0.9


    DISTINCT