The Entity Relationship Model Limitations

hristo · #1 (**permalink**) 12-23-04, 20:05

Hey

i am looking for an online article, or i 'll be delighted if u can explain me, about Entity Relationship Model Limitation.

Has this model any limitation?

also how can i decide upon modeling a concept as
1- Entity or Attribute,
2- Entity or Relationship,
3- Binary or Ternary Relationships

Thanks

r937 · #2 (**permalink**) 12-24-04, 08:21

see Data Modeling

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