网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
对由SELECT--FROM—WHERE—GROUP--ORDER组成的SQL语句，其在被DBMS处理时，各子句的执行次序为（）
- A、SELECT—FROM—GROUP—WHERE—ORDER
- B、FROM--WHERE——GROUP——ORDER——SELECT
- C、FROM——WHERE——GROUP——SELECT——ORDER
- D、SELECT——FROM——WHERE——GROUP——ORDER
参考答案
更多 “对由SELECT--FROM—WHERE—GROUP--ORDER组成的SQL语句，其在被DBMS处理时，各子句的执行次序为（）A、SELECT—FROM—GROUP—WHERE—ORDERB、FROM--WHERE——GROUP——ORDER——SELECTC、FROM——WHERE——GROUP——SELECT——ORDERD、SELECT——FROM——WHERE——GROUP——ORDER” 相关考题
考题
I asked him _______ .
A.where was the supermarketB.where to the supermarketC.where the supermarket wasD.where to get to the supermarket
考题
Was it in the room _____ Mr.Johnsonlived_____ the exhibition was held?
A.that; thatB.where; thatC.where; whereD.that;where
考题
有SQL语句： SELECT DISTINCT系号FROM教师WHERE工资＞=； ALL(SELECT工资FROM教师WHERE系号="02") 与如上语句等价的SQL语句是A．SELECT DISTINCT系号FROM教师WHERE工资＞=； (SELECT MAX(工资)FROM教师WHERE系号="02")B．SELECT DISTINCT系号FROM教师WHERE工资＞=； (SELECT MIN(工资)FROM教师WHERE系号="02")C．SELECT DISTINCT系号FROM教师WHERE工资＞=； ANY(SELECT工资FROM教师WHERE系号="02")D．SELECT DISTINCT系号FROM教师WHERE工资＞=； SOME(SELECT工资FROM教师WHERE系号="02")
考题
查找条件为：姓名不是NULL的记录( )A.WHERE NAME ! NULLB.WHERE NAME NOT NULLC.WHERE NAME IS NOT NULLD.WHERE NAME!=NULL
考题
She didn’t remember very well where she learned the analogy of “Where are the string beans of yesterday?” (Philosophers Among Carrots) ()
此题为判断题(对，错)。
考题
对由SELECT—FROM—WHERE—GROUP—ORDER组成的SQL语句，其在被DBMS处理时，各子句的执序次序(43)。A．SELECT—FROM—GROUP—WHERE—ORDERB．FROM—SELECT—WHERE—GROUP—ORDERC．FROM—WHERE—GROUP—SELECT—ORDERD．SELECT—FROM—WHERE—GROUP—ORDER
考题
Would you tell me ________?A、where is the post officeB、where stands the post officeC、where the post office isD、where stood the post office
考题
在学生表中查找没有选课的学生，下列语句正确的是( )。A．SELECT*FROM 学生 WHERE EXISTS； (SELECT*FROM 选课 WHERE学生号=学生.学生号)B．SELECT*FROM 学生 WHERE NOT EXISTS； (SELECT*FROM 选课 WHERE 学生号=学生.学生号)C．SELECT*FROM 学生 WHERE EXISTS； (SELECT*FROM 选课 WHERE 学生号=学生号)D． SELECT*FROM 学生 WHERE NOT EXISTS； (SELECT*FROM 选课 WHERE 学生号=学生号)
考题
与WHERE AGE BETWEEN 18 AND 23完全等价的是( )。A.WHERE AGE>18AND AGEB.WHERE AGE>=18AND AGEC.WHERE AGE>18AND AGED.WHERE AGE>=18AND AGE
考题
对由SELECT--FROM—WHERE—GROUP--ORDER组成的SQL语句，其在被DBMS处理时，各子句的执行次序为()A.SELECT—FROM—GROUP—WHERE—ORDERB.FROM——SELECT--WHERE——GROUP——ORDERC.FROM——WHERE——GROUP——SELECT——ORDERD.SELECT——FROM——WHERE——GROUP——ORDER
考题
Do you know ______ ？A.where is the chief officerB.where the chief officer isC.is where the chief officerD.the chief officer is where
考题
--____________work in future?
--I have no idea.
A.Where do you think will people
B.Where do you think people will
C.Do you think where will people
D.Do you think where do people
考题
下列SQL语句中，能够对查询结果进行排序的是（）ASELECT * FROM 学生表 WHERE 专业＝‘软件’ORDER BY 年龄BSELECT * FROM 学生表 WHERE 专业＝‘软件’CSELECT * FROM 学生表 WHERE 专业＝‘软件’AVG 年龄DSELECT * FROM 学生表 WHERE 专业＝‘软件’DISTINCT 年龄
考题
“请问您要去哪里？”可以用英文表达为（）。A、Where do you want to go？B、Where would you like to go？C、Where are you going？D、Where are they going？
考题
下列SQL语句中，能够对查询结果进行排序的是（）A、SELECT * FROM 学生表 WHERE 专业＝‘软件’ORDER BY 年龄B、SELECT * FROM 学生表 WHERE 专业＝‘软件’C、SELECT * FROM 学生表 WHERE 专业＝‘软件’AVG 年龄D、SELECT * FROM 学生表 WHERE 专业＝‘软件’DISTINCT 年龄
考题
船长在哪里?（）A、Where is the AB?B、Where is the bosun?C、Where is the captain?D、Where is the chief officer?
考题
Where is the TX reference point? （）A、Where the jumper cable is connected to the output of the TX.B、Where the jumper cable is connected to the RBS.C、Where the jumper cable is connected to the output of the combiner.D、Where the jumper cable is connected to the antenna.E、Immediately outside the antenna.
考题
与WHERE G BETWEEN 60 AND l00语句等价的子句是（）。A、WHERE G60 AND G100B、WHERE G=60 AND G100C、WHERE G60 AND G＝100D、WHERE G=60 AND G=100
考题
SQL的查询语句的where子句中，对空值的操作，不正确的是（）A、where AGE IS NULLB、where AGE IS NOT NULLC、where AGE = NULLD、where NOT (AGE IS NULL)
考题
In a SELECT statement that includes a WHERE clause, where is the GROUP BY clause placed in the SELECT statement?（）A、Immediately after the SELECT clauseB、Before the WHERE clauseC、Before the FROM clauseD、After the ORDER BY clauseE、After the WHERE clause
考题
单选题下列SQL语句中，能够对查询结果进行排序的是（）A
SELECT * FROM 学生表 WHERE 专业＝‘软件’ORDER BY 年龄B
SELECT * FROM 学生表 WHERE 专业＝‘软件’C
SELECT * FROM 学生表 WHERE 专业＝‘软件’AVG 年龄D
SELECT * FROM 学生表 WHERE 专业＝‘软件’DISTINCT 年龄
考题
单选题您好，请问到那里？翻译为：（）A
hi，where are you？B
hello，where are you going to？C
hello，where are you going？D
hi，where to go？
考题
单选题In a SELECT statement that includes a WHERE clause, where is the GROUP BY clause placed in the SELECT statement? （）A
Immediately after the SELECT clauseB
Before the WHERE clauseC
Before the FROM clauseD
After the ORDER BY clauseE
After the WHERE clause
热门标签
最新试卷