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）
select语句的完整语法较复杂，但至少包括的部分是（）。 A. 仅select B. select, from C. select, group D. select,where
A．仅select
B．select, from
C．select, group
D．select,where
参考答案和解析
SELECT ，FROM
更多 “select语句的完整语法较复杂，但至少包括的部分是（）。 A. 仅select B. select, from C. select, group D. select,whereA．仅selectB．select, fromC．select, groupD．select,where” 相关考题
考题
标准SQL基本查询模块的结构是A）SELECT…FROM…ORDER BYB）SELECT…WHERE…GROUP BYC）SELECT…WHERE…HAVINGD）SELECT…FROM…WHERE
考题
SQL语句：SELECT*FROM班级WHERE班级号NOT IN;(SELECT班级号FROM学生)该语句等价于：SELECT*FROM班级WHERE NOT______;(SELECT*FROM学生WHERE班级号=班级.班级号)
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
标准SQL基本查询模块的结构是A．SELECT...FROM...ORDER BYB．SELECT...WHERE...GROUP BYC．SELECT...WHERE...HAVINGD．SELECT...FROM...WHERE
考题
下列SELECT语句语法正确的是（ ）。A)SELECT木FROM‘teacher' WHERE性别=‘男’B)SELECT宰FROM‘teacher’WHERE性别=男C)SELECT木FROM teacher WHERE性别=男D)SELECT木FROM teacher WHERE性别=‘男’
考题
标准的SQL基本查询语句的格式是( )。A．SELECT...FROM...WHEREB．SELECT...WHERE...FROMC．SELECT...WHERE...GROUP BYD．SELECT...FROM...ORDER BY
考题
下列SELECT语句语法正确的是（ ）。 A．SELECT*FROM’教师表’WHERE 性别＝’男’ B．SELECT*FROM’教师表’WHERE 性别＝男 C．SELECT*FROM教师表WHERE 性别＝男 D．SELECT*FROM教师表WHERE 性别＝’男’
考题
● 在Access中，查询“学生”数据表的所有记录及字段的 SQL语句是 （64） 。（64）A. select 姓名 from 学生B. select * from 学生C. select * from 学生 where 姓名D. select 学生 from *
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
Examine the data in the EMPLOYEES table:Which three subqueries work? ()
A. SELECT * FROM employees where salary (SELECT MIN(salary) FROM employees GROUP BY department _ id);B. SELECT * FROM employees WHERE salary = (SELECT AVG(salary) FROM employees GROUP BY department _ id);C. SELECT distinct department_id FROM employees Where salary ANY (SELECT AVG(salary) FROM employees GROUP BY department _ id);D. SELECT department_id FROM employees WHERE SALARY ALL (SELECT AVG(salary) FROM employees GROUP BY department _ id);E. SELECT last_name FROM employees Where salary ANY (SELECT MAX(salary) FROM employees GROUP BY department _ id);F. SELECT department_id FROM employees WHERE salary ALL (SELECT AVG(salary) FROM employees GROUP BY ANG (SALARY));
考题
Examine the data in the EMPLOYEES table:LAST_NAME DEPARTMENT_ID SALARYGetz 10 3000Davis 20 1500Bill 20 2200Davis 30 5000...Which three subqueries work? ()
A. SELECT * FROM employees where salary (SELECT MIN(salary) FROM employees GROUP BY department _ id);B. SELECT * FROM employees WHERE salary = (SELECT AVG(salary) FROM employees GROUP BY department _ id);C. SELECT distinct department_id FROM employees Where salary ANY (SELECT AVG(salary) FROM employees GROUP BY department _ id);D. SELECT department_id FROM employees WHERE SALARY ALL (SELECT AVG(salary) FROM employees GROUP BY department _ id);E. SELECT last_name FROM employees Where salary ANY (SELECT MAX(salary) FROM employees GROUP BY department _ id);F. SELECT department_id FROM employees WHERE salary ALL (SELECT AVG(salary) FROM employees GROUP BY ANG (SALARY));
考题
Click the Exhibit button and examine the data in the EMPLOYEES table.Which three subqueries work? ()
A.SELECT * FROM employees where salary (SELECT MIN(salary) FROM employees GROUP BY department_id);B.SELECT * FROM employees WHERE salary = (SELECT AVG(salary) FROM employees GROUP BY department_id);C.SELECT distinct department_id FROM employees WHERE salary ANY (SELECT AVG(salary) FROM employees GROUP BY department_id);D.SELECT department_id FROM employees WHERE salary ALL (SELECT AVG(salary) FROM employees GROUP BY department_id);E.SELECT last_name FROM employees WHERE salary ANY (SELECT MAX(salary) FROM employees GROUP BY department_id);F.SELECT department_id FROM employees WHERE salary ALL (SELECT AVG(salary) FROM employees GROUP BY AVG(SALARY));
考题
标准SQL基本查询模块的结构是 ______。A．SELECT…FROM…ORDER BYB．SELECT…WHERE…GROUP BYC．SELECT…WHERE…HAVINGD．SELECT…FROM…WHERE
考题
下列SELECT语句中，语法正确的是( )。A．SELECT*FROM'通信录'WHERE性别='男'B．SELECT*FROM通信录WHERE性别='男'C．SELECT*FROM'通信录'WHERE性别=男D．SELEC*FROM通信录WHERE性别=男
考题
在Transact-SQL语法中，SELECT语句的完整语法较复杂，但至少包括的部分（1___），使用关键字（2___）可以把重复行屏蔽，将多个查询结果返回一个结果集合的运算符是（3___），如果在SELECT语句中使用聚合函数时，一定在后面使用（4___）。⑴ A、SELECT，INTO B、SELECT，FROMC、SELECT，GROUP D、仅SELECT⑵ A、DISTINCT B、UNIONC、ALL C、TOP⑶ A、JOIN B、UNIONC、INTO C、LIKE⑷ A、GROUP BY B、COMPUTE BYC、HAVING D、COMPUTE
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 PROM 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
标准SQL基本查询模块的结构是______。A．SELECT…FROM…ORDER BYB．SELECT…1WHERE…GROUP BYC．SELECT…WHERE…HAVINGD．SELECT…FROM…WHERE
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
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
考题
下列查询语句中，错误的是（）。A、SELECT Sno， COUNT（*） FROM SC GROUP BY SnoB、SELECT Sno FROM SC GROUP BY Sno WHERE COUNT（*） 3C、SELECT Sno FROM SC GROUP BY Sno HAVING COUNT（*） 3D、SELECT Sno FROM SC GROUP BY Sno
考题
在Transact-SQL语法中，SELECT语句的完整语法较复杂，但至少包括的部分有（）A、SELECT，INTOB、SELECT，GROUPC、SELECT，FROMD、仅SELECT
考题
在Transact-SQL语法中，SELECT语句的完整语法较复杂，但至少包括的部分（）。A、SELECT，INTOB、SELECT，FROMC、SELECT，GROUPD、仅SELECT
考题
在Transact-SQL语法中，以下SELECT语句正确的是（）。A、SELECT * FROM studentB、SELECT * FROM student WHERE GETDATE（）C、SELECT * FROM student ORDER st_idD、SELECT * FROM student BY St_name
考题
Click the Exhibit button and examine the data in the EMPLOYEES table. Which three subqueries work?（）A、SELECT * FROM employees where salary (SELECT MIN(salary) FROM employees GROUP BY department_id);B、SELECT * FROM employees WHERE salary = (SELECT AVG(salary) FROM employees GROUP BY department_id);C、SELECT distinct department_id FROM employees WHERE salary ANY (SELECT AVG(salary) FROM employees GROUP BY department_id);D、SELECT department_id FROM employees WHERE salary ALL (SELECT AVG(salary) FROM employees GROUP BY department_id);E、SELECT last_name FROM employees WHERE salary ANY (SELECT MAX(salary) FROM employees GROUP BY department_id);F、SELECT department_id FROM employees WHERE salary ALL (SELECT AVG(salary) FROM employees GROUP BY AVG(SALARY));
考题
单选题在Transact-SQL语法中，SELECT语句的完整语法较复杂，但至少包括的部分（）。A
SELECT，INTOB
SELECT，FROMC
SELECT，GROUPD
仅SELECT
考题
单选题在Transact-SQL语法中，SELECT语句的完整语法较复杂，但至少包括的部分有（）A
SELECT，INTOB
SELECT，GROUPC
SELECT，FROMD
仅SELECT
热门标签
最新试卷