Where vs having in SQL

Understanding the difference between WHERE and HAVING clauses in SQL is crucial for efficient data filtering. In this video, we explain how to use these SQL clauses with a practical example using a student table. Learn when to use WHERE for filtering rows before grouping and how HAVING applies conditions to grouped data. Perfect for beginners and those looking to sharpen their SQL skills.

🔹 Topics Covered:

What is the WHERE clause in SQL?
How to use the HAVING clause with GROUP BY
Practical examples with a student table
Key differences between WHERE and HAVING
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