You Have a Student Registration System (Simplified)with Three Entities: Student,Professor,and

Q46: Which of the following is NOT true

Q47: Entities are a person,place,or thing.

Q48: Which would NOT likely be an entity

Q49: Data modeling is an iterative process.

Q50: When validating ERD's you should balance ERD

Q52: Andrew,an analyst for PaxMedia Inc. ,has just

Q53: You have entities of ITEM,SOLD-ITEM,SALE and PAYMENT.Which

Q54: In the sample data for the STUDENT

Q55: How do you validate an ERD?

Q56: What are the three primary components of