Scenario SQL Question

Find Employees at Specific Hierarchy Level

Build mastery in Self Joins Hierarchical with this scenario-based SQL challenge and live execution support.

Problem Statement

Write a query using recursive CTE to find all employees at hierarchy level 3. Return employee_id, employee_name, hierarchy_level, manager_id, and department_id. Level 1 = CEO.

Relevant Tables

employees

SQL Concepts Used in This Scenario

Strengthen your understanding with these targeted learning topics:

Self JoinsJoins & Relationships
Recursive CTEs for Hierarchical DataSubqueries & CTEs
Common Table ExpressionsSubqueries & CTEs