SQL exercises on employee Database: List the employee id, name, salary, grade of all the employees whose salary within min_salary and max_salary
SQL employee Database: Exercise-95 with Solution
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95. From the following table, write a SQL query to find those employees whose salary is in the range minimum and maximum salary (Begin and end values are included.). Return employee ID, name, salary and grade.
Sample table: employees
Sample table: salary_grade
SELECT e.emp_id, e.emp_name, e.salary, s.grade FROM employees e, salary_grade s WHERE e.salary BETWEEN s.min_sal AND s.max_sal ;
emp_id | emp_name | salary | grade --------+----------+---------+------- 63679 | SANDRINE | 900.00 | 1 68736 | ADNRES | 1200.00 | 1 69000 | JULIUS | 1050.00 | 1 65271 | WADE | 1350.00 | 2 66564 | MADDEN | 1350.00 | 2 69324 | MARKER | 1400.00 | 2 64989 | ADELYN | 1700.00 | 3 68454 | TUCKER | 1600.00 | 3 66928 | BLAZE | 2750.00 | 4 67832 | CLARE | 2550.00 | 4 65646 | JONAS | 2957.00 | 4 67858 | SCARLET | 3100.00 | 4 69062 | FRANK | 3100.00 | 4 68319 | KAYLING | 6000.00 | 5 (14 rows)
Relational Algebra Expression:
Relational Algebra Tree:
Sample Database: employee
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Previous: From the following table, write a SQL query to find those employees who work in the department ID 1001 or 2001. Return employee ID, employee name, department ID, department location, and department name.
Next: From the following table, write a SQL query to list the managers and number of employees work under them. Sort the result set in ascending order on manager. Return manager ID and number of employees under them.
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