PostgreSQL Basic SELECT Statement: Get the average salary and number of employees are working
8. Write a query to get the average salary and number of employees are working.
Sample Solution:
Code:
SELECT AVG(salary), COUNT(*)
FROM employees;
Sample table: employees
Output:
pg_exercises=# SELECT AVG(salary), COUNT(*) pg_exercises-# FROM employees; avg | count -----------------------+------- 6461.6822429906542056 | 107 (1 row)
Practice Online
Have another way to solve this solution? Contribute your code (and comments) through Disqus.
Previous: Write a query to get the maximum and minimum salary paid to the employees.
Next: Write a query to get the number of employees working with the company.
What is the difficulty level of this exercise?
- Weekly Trends
- Python Interview Questions and Answers: Comprehensive Guide
- Scala Exercises, Practice, Solution
- Kotlin Exercises practice with solution
- MongoDB Exercises, Practice, Solution
- SQL Exercises, Practice, Solution - JOINS
- Java Basic Programming Exercises
- SQL Subqueries
- Adventureworks Database Exercises
- C# Sharp Basic Exercises
- SQL COUNT() with distinct
- JavaScript String Exercises
- JavaScript HTML Form Validation
- Java Collection Exercises
- SQL COUNT() function
- SQL Inner Join
We are closing our Disqus commenting system for some maintenanace issues. You may write to us at reach[at]yahoo[dot]com or visit us at Facebook