https://bit.ly/3E8ssrk Want to group and summarize data efficiently in SQL? The GROUP BY clause is an essential tool that helps aggregate data and generate meaningful insights using functions like COUNT(), SUM(), AVG(), MAX(), and MIN(). In this video, we’ll break down the GROUP BY clause with examples and real-world use cases to help you analyze large datasets effectively!
Timestamp ⏱️
00:00 - What are the GROUP BY Clause in SQL?
03:24 - Theoretical Explanation of the GROUP BY Clause with Examples
11:02 - Syntax Manner of using GROUP BY Clause
19:57 - What is Aggregated Function in GROUP BY Clause
22:41 - Practical Explanation and of GROUP BY Clause with Examples and Questions
What You’ll Learn:
1️⃣ What is the GROUP BY Clause in SQL?
📌 Definition & Importance – How the GROUP BY clause groups rows that share common values.
📌 When to Use GROUP BY? – Learn when GROUP BY is needed in data aggregation & reporting.
2️⃣ How to Use GROUP BY in SQL:
📌 Basic GROUP BY Syntax – Learn how to structure SELECT ... FROM ... GROUP BY column;
📌 Using GROUP BY with Aggregate Functions:
COUNT() – Count the number of occurrences.
SUM() – Calculate the total sum of values.
AVG() – Compute the average of a group.
MAX() / MIN() – Find the highest and lowest values in a group.
📌 GROUP BY with Multiple Columns – Grouping by multiple fields for better data analysis.
📌 HAVING vs. WHERE – Learn when to use HAVING instead of WHERE for filtering grouped data.
3️⃣ Real-World Applications of GROUP BY Clause:
📌 E-commerce & Retail: Analyzing total sales by category or region.
📌 Finance & Banking: Aggregating total transactions per customer or branch.
📌 Healthcare: Grouping patient records by diagnosis or hospital.
📌 Marketing & Analytics: Finding top-performing campaigns based on engagement metrics.
Why Learn with Imarticus Learning?
📌 Expert Guidance: Learn from seasoned professionals with deep industry insights.
📌 Flexible Learning Options: Balance work and study with structured, customizable programs.
📌 Comprehensive Support: Access mock tests, expert mentorship, and study materials to ace your exams.
📌 Career Success: Imarticus ensures your journey translates into tangible career growth.
.
From SQL Beginner to Data Expert – Start Your Journey Today!
The Postgraduate Program in Data Science and Analytics (PGA) is a 6-month course for graduates and professionals with under three years of experience. It offers 100% job assurance through 2,000+ hiring partners, 300+ learning hours, 25+ hands-on projects, and training in 10+ tools like Python, Power BI, and Tableau. With a 22.5 LPA highest salary and 52% average salary hikes, it equips learners to excel in data science and analytics careers.
https://bit.ly/3Ff5Esb
Recommended Resources for SQL Learning:
📚 "SQL for Data Analysis" by Cathy Tanimura – Learn how to use SQL for efficient data retrieval.
📚 "Learning SQL" by Alan Beaulieu – A deep dive into SQL queries and database operations.
📚 "SQL QuickStart Guide" by Walter Shields – A beginner-friendly book for SQL query building.
About Imarticus Learning
Imarticus Learning is a leading education company, offering high-quality, industry-specific education via innovative technology, specialised training, career assistance, and mentorship from industry professionals. We have impacted over 10,00,000+ careers within a decade through leading-edge curriculums, highly experienced faculty, and over 3500+ global partnerships with leading institutions and corporations. We offer courses that prepare learners for successful careers in finance, banking, data science, analytics, management, marketing, and technology.
❇️ Key Highlights
12 Years Legacy | 1M+ Learners Impacted | #1 Education Provider in Finance | 8+ Years Legacy in Data Analytics | 85% Placement Record | 54% Average Salary Hike | 24 LPA Highest Salary
🏆 Awards & Accolades
• Outstanding Education Company of the Year by ET Business Leaders 2024
• Best Education Provider in Finance by Elets World Education Summit 2024
• Outstanding Education Company for Data Science and Analytics at Observe Now’s Education Leaders Conclave & Awards 2024
• Recognized in GSV 150 as one of the World’s Most Transformational Growth Companies in Digital Learning and Workforce Skilling (2024)
• Awarded Innovative 21st Century Skills Solutions at Elets World Education Summit, Dubai
• Best Certification Courses at the Indian Education Congress and Awards
• Most Promising Digital Learning Platform Brands by siliconindia Magazine
• Best Education Brand in Analytics by The Economic Times
🌐We’re Very Social
https://imarticus.org/
https://x.com/imarticus
/ imarticus
/ imarticuslearning
/ imarticuslearning
#SQL #SQLGroupBy #SQLQueries #DatabaseManagement #SQLForBeginners #SQLDataAnalysis #DataAnalytics #SQLTraining #ImarticusLearning
Информация по комментариям в разработке