﻿ SQL exercises on employee Database: Display the average salaries of all the employees who works as ANALYST - w3resource

# SQL exercises on employee Database: Display the average salaries of all the employees who works as ANALYST

## SQL employee Database: Exercise-13 with Solution

[An editor is available at the bottom of the page to write and execute the scripts.]

13. From the following table, write a SQL query to compute the average salary of those employees who work as ‘ANALYST’. Return average salary.

Sample table: employees

Pictorial Presentation:

Sample Solution:

``````SELECT avg(salary)
FROM employees
WHERE job_name = 'ANALYST';
``````

Sample Output:

```          avg
-----------------------
3100.0000000000000000
(1 row)
```

Relational Algebra Expression:

Relational Algebra Tree:

## Practice Online

Sample Database: employee

Have another way to solve this solution? Contribute your code (and comments) through Disqus.

What is the difficulty level of this exercise?

﻿