I need to know more about your company to help you answer this question
Answer: True
Explanation:
The lines connecting an entity with a relationship whether single or double line refer to another constrain called “Existence Dependency Constraint” (also called “Participation Constraint”).
Answer:
Use the More button to display more options to help narrow the search criteria.
Explanation:
<em> I think hope this helps you!!</em>
Answer:
Simple, really
Explanation:
3Rd one is pretty easy, all you have to do is read closely.
