SQL Exercise: Find the total salary given to the MANAGER
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26. From the following table, write a SQL query to compute the total salary of the designation MANAGER. Return total salary.
Sample table: employees
Sample Solution:
SELECT SUM (salary)
FROM employees
WHERE job_name = 'MANAGER';
Sample Output:
sum --------- 8257.00 (1 row)
Explanation:
The given query in SQL that returns the total salary of all the employees from the employees table who have a job name of 'MANAGER'.
The aggregate function "SUM" calculates the total salary of all the matching employees.
Relational Algebra Expression:
Relational Algebra Tree:
Practice Online
Structure of employee Database:
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