24 SQL Server Aggregate Functions

Pubblicato il: 09 aprile 2026
sul canale di: Go Online Trainings (Bhaskar Jogi)

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SQL Server Case Studies Drive Link:
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🚀 60 Days SQL Series | Day – 24
📘 Topic: Aggregation Functions in SQL

Welcome to Day 24 of our SQL Learning Series! 🔥

Have you ever wondered how companies calculate total sales, average revenue, or count customers instantly? 🤔

👉 The answer lies in Aggregation Functions — one of the most powerful features in Microsoft SQL Server.

In this video, you’ll learn how to summarize and analyze data efficiently using SQL aggregation functions — a must-have skill for every Data Analyst & Data Scientist.

📚 In this video, you will learn:

What are Aggregation Functions in SQL
COUNT(), SUM(), AVG(), MIN(), MAX() explained
How to use aggregation with GROUP BY
Filtering aggregated results using HAVING clause
Real-time examples using business scenarios
Common mistakes to avoid in interviews

💡 Why this topic is important?

Aggregation functions help you transform raw data into meaningful insights — exactly what companies expect from a Data Analyst.

🎯 60 Days SQL Learning Challenge

Stay consistent and level up your SQL skills 🚀

1️⃣ Watch the full video
2️⃣ Take notes of important concepts
3️⃣ Practice with sample datasets
4️⃣ Share your learning on LinkedIn & tag Go Online Trainings

🎁 Rewards for consistent learners:

Free SQL Learning Materials
SQL Interview Questions (200+)
SQL & Power BI Case Studies
1:1 Career Guidance
Resume Building Support
Completion Certificate 🎓

💬 Your Turn!

👉 Which aggregation function do you use the most in SQL?

Comment below 👇

🔔 Don’t forget to Like, Share & Subscribe!
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