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SQLite Exercise: Get the total salaries payable to employees

Write a query to get the total salaries payable to employees.

Sample table : employees


SQLite Code :

SELECT SUM(salary) 
FROM employees;

Output:

SUM(salary)
-----------
691400

Relational Algebra Expression:

Relational Algebra Expression: Get the total salaries payable to employees.

Relational Algebra Tree:

Relational Algebra Tree: Get the total salaries payable to employees.

Practice SQLite Online


Model Database

Employee Model  Database - w3resource online SQLite practice

Structure of 'hr' database :

hr database

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Previous: Write a query to get the employee ID, names (first_name, last_name), salary in ascending order of salary.
Next: Write a query to get the maximum and minimum salary from employees table.

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