ICT A/L Database Lesson 01 | ER Diagram Explained | Tamil Medium | RMII

Welcome to RMII (RidMath Institute of Innovation) ICT A/L Tamil Medium Class Series!

In this first database lesson, you will learn ER Diagrams in a simple and easy-to-understand way.

This lesson includes: Introduction to Database Systems

What is an ER Diagram?
- Entity – Explanation with examples
- Attributes – Types and examples
- Relationships – Clear understanding
- How to draw an ER Diagram step by step
This class is specially designed for Tamil medium A/L ICT students in Sri Lanka to build a strong foundation in database concepts.

By the end of this lesson, you will be able to clearly understand and draw ER diagrams confidently.

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Видео ICT A/L Database Lesson 01 | ER Diagram Explained | Tamil Medium | RMII канала RMII – RidMath Official