16: Understanding SQL Group By Clause & Operations on Relations | CBSE Class 12 Computer Science
Welcome to our Class 12 Computer Science series! In this video, we dive into the SQL GROUP BY clause and Operations on relationals. Learn how to group records, aggregate data, and use functions like COUNT, SUM, AVG, and more. We’ll cover practical examples and explain concepts in a clear and concise manner to help you ace your computer science exams. Whether you're new to SQL or looking to brush up on your skills, this tutorial is perfect for you!
🔹 Topics Covered:
What is the GROUP BY clause?
How to use GROUP BY with aggregate functions
Practical SQL queries and examples
Different Operations on Relations Like: UNION, INTERSECT, MINUS, Cartesian Product
🔔 Don't forget to like, share, and subscribe for more educational content on Computer Science topics. Drop any questions you have in the comments below, and we'll be happy to help!
Additional Resources:
Data Base management class 12th full playlist: • CBSE Class 12th Computer Science: 3rd Unit...
DBMS Notes:https://drive.google.com/file/d/1FFYV...
#SQL #GROUPBY #ComputerScience #Class12 #SQLTutorial #Education