ER Model and Business Rules – True or False
1. Packaged data models are meant to be exactly right straight out of the box. A. True B.…
ER Model and Business Rules – General Questions
1. An action assertion must include which of the following? A. Anchor object B. Action C. Corresponding object…
Data Modeling with ER Model – True or False
1. An ID-dependent entity is an entity whose identifier is a composite identifier where no portion of the…