A
His name is Ken Jordan. His first name is Ken. His family name is Jordam His phone number is 303-6574. This is his basketball. What's that? It's a notebook.It isn't his notebook. It-s Eli-s notebook. '
( )21. His last name is________
A.Ken
B.Jordan
C. Ken Jordan
D. Eli
第1题:
在SQL Server 2000中,现要在employees表的first_name和last_name列上建立一个唯一的非聚集复合索引,其中first_name列数据的重复率是5%,last_name列数据的重复率是10%。请补全下列语句使以first_name和last_name列作为条件的查询效率最高。
CREATE UNIQUE NONCLUSTERED INDEX Idx_Name
ON employees(______)
第2题:
姜华华客人的姓名正确录入方式为()
A.Last Name:Jiang; First:Huahua; Alt. Name:姜华华
B.Last Name: 姜; First: 华华; Alt. Name: Jiang Huahua
C.Last Name:jiang; First:huahua; Alt. Name:姜华华
D.Last Name: 姜; First: 华华; Alt. Name: jiang huahua
第3题:
88、姜华华客人的姓名正确录入方式为()
A.Last Name:Jiang; First:Huahua; Alt. Name:姜华华
B.Last Name: 姜; First: 华华; Alt. Name: Jiang Huahua
C.Last Name:jiang; First:huahua; Alt. Name:姜华华
D.Last Name: 姜; First: 华华; Alt. Name: jiang huahua
第4题:
Given the following query:SELECT last_name, first_name, age, hire_date FROM employee WHERE age >40Which of the following clauses must be added to return the rows sorted by AGE, oldest first, and by LAST_NAME, from A to Z?()
A.SORT BY age ASC, last_name
B.SORT BY age DESC, last_name
C.ORDER BY age DESC, last_name
D.ORDER BY age ASC, last_name
第5题:
4、姜华华客人的姓名正确录入方式为()
A.Last Name:Jiang; First:Huahua; Alt. Name:姜华华
B.Last Name: 姜; First: 华华; Alt. Name: Jiang Huahua
C.Last Name:jiang; First:huahua; Alt. Name:姜华华
D.Last Name: 姜; First: 华华; Alt. Name: jiang huahua
第6题:
1.查询hr用户下的EMPLOYEES表,根据输入的first_name,查询拥有相同first_name的雇员信息。 (1)如果没有此first_name,应给出提示。 (2)如果只有1个first_name,应给出提示。 (3)如果有多个first_name相同用户,显示重名的总人数及他们的最高工资。