SQL Tutorial: Finding 3rd Highest Salary Employee by Department | SQL Queries Explained
Welcome to our SQL tutorial series! In this video, we delve into a challenging SQL question: how to find the 3rd highest salary employee in each department or the employee with the lowest salary if there are fewer than 3 employees in that department. We'll walk you through the query step by step, explaining each part to ensure you grasp the concept. SQL mastery awaits!
🔍 Topics Covered:
Understanding the problem statement
Creating a Common Table Expression (CTE)
Utilizing the RANK() function
Applying partitioning for ranking
Employing UNION ALL for combining results
Comprehensive breakdown of the SQL solution
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