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This is personal study note
Copyright and original reference:
https://www.youtube.com/watch?v=zZmRQHgLhMo&list=PLuHgQVnccGMDF6rHsY9qMuJMd295Yk4sa
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Understand your project
- What is the project which you want to do?
- plan document
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Conceptual data modeling
- What concepts exist in your project?
- How each concept interact other?
- ER diagram
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Logical data modeling
- Conceptual data model --> Database structure model
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Physical data modeling
- Logical data modeling --> Actual database using SQL
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