多項選擇題數(shù)據(jù)庫中有一張表名為Emp,包含有如下列:EmpNO(雇員編號,Varchar(20),Pk),Job(職位Varchar(10)),HirDate(雇傭日期,Date),Sal(月薪,F(xiàn)loat)。要求查詢?nèi)抗蛦T信息應(yīng)該是哪些數(shù)據(jù)?()

A.Select * From Emp 
B.Select * From Emp Where EmpNO Like '%%' 
C.Select * From Emp Where Name = '%%' 
D.Select * From Emp Where Name Like '%%'


您可能感興趣的試卷

你可能感興趣的試題

1.多項選擇題若要刪除book表中所有數(shù)據(jù),以下語句錯誤的是()

A.truncate table book 
B.delete * from book
C.drop table book 
D.delete from book

2.多項選擇題學(xué)生成績表grade中有字段score(float),現(xiàn)在要把所有在55分至60之間的分?jǐn)?shù)提高5分,以下sql語句正確的是()

A.Update grade set score=score+5
B.Update grade set score=score+5 where score>=55 or score <=60
C.Update grade set score=score+5 where score between 55 and 60
D.Update grade set score=score+5 where score >=55 and score <=60

3.多項選擇題現(xiàn)有書目表book,包含字段:price(float);現(xiàn)在查詢一條書價最高的書目的詳細(xì)信息,以下語句正確的是()

A.select top 1 * from book order by price asc
B.select top 1 * from book order by price desc
C.select top 1 * from book where price= (select max (price)from book)
D.select top 1 * from book where price= max(price)

4.多項選擇題成績表grade中字段score代表分?jǐn)?shù),以下()語句返回成績表中的最低分。

A.select max(score) from grade 
B.select top 1 score from grade order by score asc 
C.Select min(score) from grade 
D.select top 1 score from grade order by score desc

5.多項選擇題Sql語句:select * from students where SNO like ‘010[^0]%[A,B,C]%’,可能會查詢出的SNO是()

A.01053090A#Hm3?
B.01003090A01
C.01053090D09
D.0101A01