- What is and Why Data Modeling?
- Steps of Data Modeling
- Data modeling tools
What is and Why Data Modeling?
What is Data Modeling?
- Act of exploring data-oriented structures and their relationship
- Something similar to class modeling in OO design
Why Data Modeling?
- A well abstracted data model will be economical and flexible to maintain and enhance since it will utilize symbols to represent a large body of design.
- A good data model enables its designer to perceive truthfulness of design by presenting an understandable picture of inherently complex ideas.
- An effective data model does the job accurately, reliably, and economically
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