[Database 16]: Aggregate Functions in MS SQL [COUNT, SUM, AVG, MIN, MAX, GROUP BY, HAVING] 2025
Unlock the full potential of aggregate functions in Microsoft SQL Server! In this lecture, we explore essential SQL operations like COUNT, SUM, AVG, MIN, and MAX, along with how to use GROUP BY to organize data and HAVING to filter grouped results. Ideal for beginners and intermediate learners, this tutorial provides practical examples and clear explanations to enhance your SQL query skills.
Whether you're preparing for data-related interviews, working on real-world projects, or enhancing your database knowledge, this video will strengthen your foundation in SQL analytics.
🔍 Topics Covered:
Introduction to Aggregate Functions
COUNT, SUM, AVG, MIN, MAX
Using GROUP BY effectively
Filtering with HAVING
Best practices and examples in MS SQL
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