WebMar 28, 2024 · (i) SELECT Department, avg (salary) FROM Teacher GROUP BY Department; (ii) SELECT MAX (Date_of_Join),MIN (Date_of_Join) FROM Teacher; (iii) SELECT Name, … WebSelect * from Worker where year (JOINING_DATE) = 2014 and month (JOINING_DATE) = 2; Q-21. Write an SQL query to fetch the count of employees working in the department ‘Admin’. Ans. The required query is: SELECT COUNT (*) FROM worker WHERE DEPARTMENT = 'Admin'; Q-22. Write an SQL query to fetch worker names with salaries >= 50000 and <= …
【MySQL数据库设计与应用(三)】数据查询(二) - 51CTO
WebMar 2, 2024 · SELECT COUNT ( [id]), [department] FROM [Employee], GROUP BY [department]. Share Improve this answer Follow answered Mar 2, 2024 at 10:47 SeanR 196 1 11 1 This is invalid standard SQL. You should mention the DBMS for which this works (the … WebAug 19, 2024 · SQL GROUP BY with COUNT () and SUM () function The following query displays number of employees, total salary paid to employees work in each department. … increase in prices crossword clue
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WebApr 25, 2024 · SELECT COUNT(*) FROM EMPLOYEE; SELECT C0UNT(Salary) FROM EMPLOYEE; Answer: SELECT COUNT (*) FROM EMPLOYEE: ... Salary FROM DOCTOR WHERE Gender = ‘F’AND Salary > 50000; (iv) SELECT Department, SUM(Salary) FROM DOCTOR GROUP BY Department; Question 14. Consider the table LIBRARY given below. … WebNov 4, 2024 · SELECT Department, count (*) FROM Teacher GROUP BY Department; ii. SELECT Max (Date_of_Join),Min (Date_of_Join) FROM Teacher; iii. SELECT … WebSELECT teacher.name, dept.name FROM teacher LEFT JOIN dept ON (teacher.dept = dept.id) -- 4. Use a different JOIN so that all departments are listed. SELECT … increase in potassium levels in blood