What is a conceptual, logical and physical model?


David Hay has written an excellent short presentation that describes the differences between these and places them within the context of the Zachman Framework.

He makes a greate point – how can we expect others to think about language/definitions when those in the data management community often use these terms in such an inconsistent fashion.

The presentation can be seen in the following – Introduction to Data Modeling

David mentioned this presentation in the following – LinkedIn discussion

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2 Responses to What is a conceptual, logical and physical model?

  1. Full Report says:

    I do consider all of the ideas you’ve presented to your post. They are really convincing and will certainly work. Still, the posts are very brief for newbies. May just you please lengthen them a bit from next time? Thank you for the post.

  2. Certainly, all right. Very good entry.

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