PPT Slide
The Process of Logical Data Modeling
- Strategic Data Modeling
- An enterprise data model typically identifies only the most fundamental of entities.
- The entities are typically defined (as in a dictionary) but they are not described in terms of keys or attributes.
- The enterprise data model may or may not include relationships (depending on the planning methodology’s standards and the level of detail desired by executive management).
- If relationships are included, many of them will be non-specific.
- The enterprise data model is usually stored in a corporate repository.