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SQL exercises on employee Database: List the ID, name, salary, and job_name of the employees

SQL employee Database: Exercise-39 with Solution

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39. From the following table, write a query in SQL to find those employees where -
1. the employees receive some commission which should not be more than the salary and annual salary including commission is below 34000.
2. Designation is ‘SALESMAN’ and working in the department ‘3001’. Return employee ID, employee name, salary and job name.

Sample table: employees


Pictorial Presentation:

SQL exercises on employee Database: List the ID, name, salary, and job_name of the employees

Sample Solution:

SELECT emp_id,
       emp_name,
       salary,
       job_name
FROM employees
WHERE 12*(salary+commission) < 34000
  AND commission IS NOT NULL
  AND commission < salary
  AND job_name = 'SALESMAN'
  AND dep_id = 3001;

Sample Output:

 emp_id | emp_name | salary  | job_name
--------+----------+---------+----------
  64989 | ADELYN   | 1700.00 | SALESMAN
  65271 | WADE     | 1350.00 | SALESMAN
  68454 | TUCKER   | 1600.00 | SALESMAN
(3 rows)

Relational Algebra Expression:

Relational Algebra Expression: List the ID, name, salary, and job_name of the employees.

Relational Algebra Tree:

Relational Algebra Tree: List the ID, name, salary, and job_name of the employees.

Practice Online


Sample Database: employee

employee database structure

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Previous: From the following table, write a SQL query to find those employees whose designation is ‘CLERK’ and work in the department ID 2001. Return complete information about the employees.
Next: From the following table, write a SQL query to find those employees who are either CLERK or MANAGER. Return complete information about the employees.

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