【多选题】借款费用是指企业因借入资金所付出的代价,包括( )。
【简答题】Many people believe Henry Ford invented the automobile (汽车). But Henry Ford did not start to build his first car until 1896. That was eleven years after two Germans developed the world's first automob...
【单选题】下列关于触发器的描述错误的是( )。
A.
触发器是一种实现复杂完整性约束的特殊存储过程
D.
Microsoft SQL SERVER的触发器中使用了两张专用的临时表inserted和deleted
【单选题】The shepherd had to round up the sheep ________ first night fell. [ ]
【单选题】—Could you tell me _________? — You can take No. 16 bus.
A.
how can we get to the Olympic Park
B.
how we can get to the Olympic Park
C.
how did we get to the Olympic Park
D.
how we got to the Olympic Park
【单选题】下列关于触发器的描述中错误的是
A.
REPLACE语句不能被DELETE触发器激活
C.
BEFORE INSERT触发器不仅能被INSERT语句激活,也能被LOAD DATA语句激活
D.
一个数据表不能同时定义两个BEFORE UPDATE触发器
【简答题】Revising: Shifts in subject and voice Make the following sentences consistent in subject and voice. Example: At the reunion they ate hot dogs and volleyball was played. At the reunion they ate hot dog...
【单选题】下列关于触发器描述错误的是( )。
A.
一个表在相同的触发事件和相同的触发时间只能创建一个触发器。
B.
触发事件为INSERT,触发时间为AFTER的触发器只能有一个