COME WATCH!! EASIEST MYSQL | BEGINNERS METHOD | MYSQL
UNION IS THE KEY!!!\n\n# Code\n\n# Write your MySQL query statement below\nSelect employee_id from salaries where employee_id not in (Select employee_id from em
UNION IS THE KEY!!!\n\n# Code\n```\n# Write your MySQL query statement below\nSelect employee_id from salaries where employee_id not in (Select employee_id from employees)\nunion \nSelect employee_id from employees where employee_id not in (Select employee_id from salaries) order by employee_id\n```
['MySQL']