Скачать или смотреть DBMS Part 15 | Relational Model | Degree | Cardinality | Domain | Attribute | Tuple | Class XII

📘 DBMS Part 15 | Relational Model | Degree | Cardinality | Domain | Attribute | Tuple | Class XII

Welcome to Part 15 of our DBMS (Database Management System) series for Class 12!
In this session, we dive deep into the Relational Model, one of the most important concepts in database theory.

🔍 Topics Covered in This Video

✔ What is a Relational Model?
✔ Meaning of Relation
✔ Degree of a Relation
✔ Cardinality of a Relation
✔ Domain (value constraints)
✔ Attribute (column-level understanding)
✔ Tuple (row-level understanding)
✔ Real-life examples for easy understanding

🎯 Learning Outcomes

By the end of this video, you will be able to:

Understand the structure of relational databases

Identify and explain core terminologies

Answer Class XII board exam questions confidently

Create and analyze relational tables effectively

🧑‍🏫 Best For:

• Class 12 Computer Science / Informatics Practices students
• Beginners learning DBMS
• Anyone preparing for board exams or competitive exams

⏱ Chapters (Timestamps)

00:00 – Introduction
00:30 – Relational Model Overview
02:10 – Attributes
03:45 – Domain
05:20 – Tuples
07:00 – Degree
08:10 – Cardinality
10:00 – Examples & Summary


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