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Data Flow Diagram (DFD) Explained | DFD, Level 0 & Level 1 with Examples
Автор: Just A Random Engineer
Загружено: 2025-07-27
Просмотров: 1101
Описание:
In this video, I explain Data Flow Diagrams (DFDs), starting from the basics to more detailed levels.
🔹 What is a DFD?
🔹 Symbols and Notations used in DFDs
🔹 How to create a Context Diagram (DFD Level 0)
🔹 Expanding into DFD Level 1
🔹 Real-life examples and case studies
🔹 Difference between DFD 0 and DFD 1
Ideal for students and beginners learning System Analysis and Design, this session will help you understand how to represent processes, data stores, and data flow logically.
💡 Whether you're working on a metro train system, library management, or any information system — this tutorial gives you the foundation you need.
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