有SQL语句 SELECT*FROM教师WHERENOT工资＞30000R工资＜2000-X题卡

SQL语句SELECT*FROM仓库表WHERENOTEXISTSSELECT*FROM职工表WHE

有SQL语句 SELECT*FROM教师WHERENOT工资＞30000R工资＜2000 与如上语

SELECT * FROM 教师 WHERE 工资 BETWEEN 2000 AND 3000 SELECT * FROM 教师 WHERE 工资＞2000 AND工资＜3000 SELECT * FROM 教师 WHERE 工资＞2000 OR工资＜3000 SELECT * FROM 教师 WHERE 工资＜=2000 AND工资＞=3000

下列叙述中错误的是______

SELECT-SQL语句可以为输出的字段重新命名 SELECT-SQL语句可以为输出的记录进行排序 SELECT-SQL语句不能重新指定列的顺序 SELECT-SQL语句不能省略FROM子句

DBMS的含义是有SQL语句 SELECT*FROM教师WHERENOT工资＞30000R工资＜2

SELECT * FROM 教师 WHERE 工资 BETWEEN 2000 AND 3000 SELECT * FROM 教师 WHERE 工资＞2000 AND工资＜3000 SELECT * FROM 教师 WHERE 工资＞2000 OR工资＜3000 SELECT * FROM 教师 WHERE 工资＜=2000 AND工资＞=3000

标准的SQL基本查询语句的格式是

SELECT…FROM…WHERE SELECT…WHERE…FROM SELECT…WHERE…GROUPBY SELECT…FROM…ORDERBY

下列各题使用如下表职工表仓库号职工号工资出生同期有SQL语句SELECT*FROM职工表WHEREN

SELECT*FROM职工表WHERE工资BETWEEN 1800 AND 2500 SELECT*FROM职工表WHERE工资＞1800AND工资＜2500 SELECT*FROM职工表WHERE工资＞1800 OR工资＜2500 SELECT*FROM职工表WHERE工资＜=1800 AND工资＞=2500

有SQL语句SELECT*FROM职工表WHERENOT工资＞2500OR工资＜1800与如上语句等

SELECT*FROM 职工表 WHERE 工资 BETWEEN 1800 AND 2500 SELECT*FROM 职工表 WHERE 工资＞1800 AND 工资＜2500 SELECT*FROM 职工表 WHERE 工资＞1800 OR 工资＜2500 SELECT*FROM 职工表 WHERE 工资＜=1800 AND 工资＞=2500

职工表有工资字段计算工资合计的SQL语句是SELECTFROM职工

SQL语句SELECT*FROM仓库表WHERENOTEXISTSSELECT*FROM职工表WHE

有SQL语句SELECT*FROM教师WHERENOT工资＞3000OR工资＜2000与如上语句等价

SELECT*FROM教师WHERE工资BETWEEN 2000 AND 3000 SELECT*FROM教师WHERE工资＞2000 AND工资＜3000 SELECT*FROM教师WHERE工资＞2000 OR工资＜3000 SELECT*FROM教师WHERE工资＜＝2000 AND工资＞＝3000

有SQL语句 SELECT*FROM教师WHERENOT工资＞30000R工资＜2000

SELECT * FROM 教师 WHERE 工资 BETWEEN 2000 AND 3000 SELECT * FROM 教师 WHERE 工资＞2000 AND工资＜3000 SELECT * FROM 教师 WHERE 工资＞2000 OR工资＜3000 SELECT * FROM 教师 WHERE 工资＜=2000 AND工资＞=3000

SQL语句SELECT*FROM仓库表WHERENOTEXISTS;SELECT*FROM职工表WH

有SQL语句SELECTDISTINCT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( )。 SELECT DISTINCT 系号 FROM 教师 WHERE 工资＞=； (SELECT MAX(工资) FROM 教师 WHERE 系号="02") SELECT DISTINCT 系号 FROM 教师 WHERE 工资＞=； (SELECT MIN(工资) FROM 教师 WHERE 系号="02") SELECT DISTINCT 系号 FROM 教师 WHERE 工资＞=；ANY (SELECT 工资 FROM 教师 WHERE 系号="02") SELECT DISTINCT 系号 FROM 教师 WHERE 工资＞=； SOME (SELECT 工资 FROM 教师 WHERE 系号="02")

标准的SQL基本查询语句的格式是

SELECT...FROM...WHERE SELECT...WHERE...FROM SELECT...WHERE...GROUP BY SELECT...FROM...ORDER BY

有SQL语句SELECT*FROM教师WHERENOT工资＞3000OR工资＜2000与如上语句等价

SELECT*FROM教师WHERE工资BETWEEN 2000 AND 3000 SELECT*FROM教师WHERE工资＞2000 AND工资＜3000 SELECT*FROM教师WHERE工资＞2000 OR工资＜3000 SELECT*FROM教师WHERE工资＜＝2000 AND工资＞＝3000

SQL语句SELECT*FROM班级WHERE班级号NOTIN;SELECT班级号FROM学生该语句

SQL语句 SELECT*FROM仓库表WHERENOTEXISTS; SELECT*FROM职

有SQL语句　　SELECT * FROM 教师 WHERE NOT(工资＞30000R工资＜2000) 　　与如上语句等价的SQL语句是（）。

包含此试题的试卷

你可能感兴趣的试题

热门试题

热门题库

有SQL语句 SELECT * FROM 教师 WHERE NOT(工资＞30000R工资＜2000) 与如上语句等价的SQL语句是（）。

包含此试题的试卷

你可能感兴趣的试题

热门试题

热门题库

有SQL语句　　SELECT * FROM 教师 WHERE NOT(工资＞30000R工资＜2000) 　　与如上语句等价的SQL语句是（）。