REAL SQL Interview Problem | Hierarchical data in SQL

In this video let us solve a real SQL interview problem. This problem is to find the hierarchy of employees.

We shall first understand the problem statement and the given data before solving the problem.
During the video, we shall also see how to debug a recursive SQL query. We shall try to come up with the different queries SQL generates during each iteration of the recursive SQL query. This will hopefully give you a complete understanding of how recursive SQL query works.

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THANK YOU,
Thoufiq

Видео REAL SQL Interview Problem | Hierarchical data in SQL канала techTFQ