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更多“The price of our new products is 8%()than()of similar products of Japanese origin. ”相关问题
  • 第1题:

    The RECYCLEBIN parameter is set to ON for your database. You drop a table, PRODUCTS, from the SCOTT schema.Which two statements are true regarding the outcome of this action?()

    A. All the related indexes and views are automatically dropped

    B. The flashback drop feature can recover only the table structure

    C. Only the related indexes are dropped whereas views are invalidated

    D. The flashback drop feature can recover both the table structure and its data


    参考答案:C, D

  • 第2题:

    YouareemployedasaWebApplicationDeveloperatCertkiller.com.YoumakeuseofMicrosoft.NETFrameworkv3.5tocreateanASP.NETapplication.

    Youcreateaclassintheapplicationthatcontainsthecodebelow.(Thelinenumbersisincludedforreferencepurposes)

    01publicobjectGetCachedProducts(sqlConnectionconn){

    02

    03if(Cache["products"]==null){

    04SqlCommandcmd=newSqlCommand("SELECT*FROMProducts",conn);

    05conn.Open();

    06Cache.Insert("products",GetData(cmd));

    07conn.Close();

    08}

    09returnCache["products"];

    10}

    11

    12publicobjectGetData(SqlCommandprodCmd){

    13

    14}

    YounoticethattheGetCachedProductsmethodiscalledtoprovidethislistfromtheCacheobjecteverytimeaWebformhastoaccessalistofproducts.ToensureproductivitymanagementwantsyoutomakesurethatthereisalwaysalistofproductsavailableintheCacheobject.Youthusneedtodeterminetheappropriatecodethatshouldbeaddedinline13.

    Whatshouldyouidentify?()


    参考答案:D

  • 第3题:

    就理发而言,人们购买的是“服务”,而不是“产品”()In hair cutting, what people bought is a "service" rather than "products"()


    ABCE

  • 第4题:

    The RECYCLEBIN parameter is set to ON for your database. You drop a table, PRODUCTS, from the SCOTT schema.Which two statements are true regarding the outcome of this action? ()(Choose two)

    A. All the related indexes and views are automatically dropped

    B. The flashback drop feature can recover only the table structure

    C. Only the related indexes are dropped whereas views are invalidated

    D. The flashback drop feature can recover both the table structure and its data


    参考答案:C, D

  • 第5题:

    选择购买“服务”而不是购买“产品”是为了增加环境负荷()To buy "services" rather than "products" so as to increase the environmental load()


    D

  • 第6题:

    8、在SQL Server数据库中,有一个产品表products,想按照价格从小到大的顺序显示所有产品的名称(productname)和价格(price),可以实现该功能的T-SQL语句是_______

    A.SELECT productname,price from products order by price ASC

    B.SELECT productname,price from products order by price DESC

    C.SELECT productname,price from products order by price

    D.SELECT productname from products order by price DESC


    C