Difference Between WHERE And HAVING Clause in SQL | SQL Tutorial | WHERE vs HAVING | Simplilearn

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In this comprehensive SQL tutorial, we delve into the crucial distinctions between the WHERE and HAVING clauses. Whether you're a SQL beginner or looking to reinforce your database querying skills, this video breaks down these two essential clauses, clarifying when and how to use them effectively.

🔍 Key Topics Covered:

WHERE Clause:

Filtering rows based on conditions.
Usage with SELECT, UPDATE, DELETE statements.
Examples of common WHERE clause scenarios.
HAVING Clause:

Filtering results of aggregate functions (SUM, AVG, COUNT, etc.).
Application in GROUP BY queries.
Understanding when HAVING is necessary over WHERE.
🚀 Why Watch This Video?
Whether you're working with relational databases or preparing for SQL interviews, a solid grasp of WHERE and HAVING clauses is essential. We provide real-world examples and practical insights to help you master these SQL fundamentals and write more efficient queries.

📝 Timestamps:

00:00 Introduction
01:15 WHERE Clause Explained
03:30 HAVING Clause Demystified
06:00 When to Use WHERE vs HAVING

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