PostgreSQL Basic SELECT Statement: Get the number of employees working with the company
9. Write a query to get the number of employees working with the company.
Sample Solution:
Code:
SELECT COUNT(*)
FROM employees;
Sample table: employees
Output:
pg_exercises=# SELECT COUNT(*) pg_exercises-# FROM employees; count ------- 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 average salary and number of employees are working
Next: Write a query to get the unique number of designations available in the employees table.
What is the difficulty level of this exercise?
- Weekly Trends
- 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
- JavaScript functions Exercises
- Python Tutorial
- Python Array Exercises
- SQL Cross Join
- C# Sharp Array Exercises
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