I am co-authoring a book dedicated to the high-level data model. We agree that this model has certain characteristics, such as: 1) it represents a broad business area; 2) this model is a level above a logical data model; 3) it contains less than 200 boxes, such as Customer, Product and Order; 4) the audience is usually the business user, not a technical audience; and 5) each box can represent dozens of entities on the logical and physical models. However, where we have a difference in opinion about what to call this high-level model.


Register or login for access to this item and much more

All Information Management content is archived after seven days.

Community members receive:
  • All recent and archived articles
  • Conference offers and updates
  • A full menu of enewsletter options
  • Web seminars, white papers, ebooks

Don't have an account? Register for Free Unlimited Access