SQL Tutorial: Counting Employees by Job Using Group By

In this SQL tutorial, we’ll explore how to use the GROUP BY clause to count the number of employees with the same job. We’ll break down the query step by step, explaining how the SELECT, COUNT(*), FROM, and GROUP BY clauses work together to produce the desired result. Whether you’re a beginner or an intermediate learner, this video will help you understand how to use GROUP BY to group and count data in SQL.

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Видео SQL Tutorial: Counting Employees by Job Using Group By канала Database Bangladesh