Question 30 2.5 pts A student can live in one and only one (exactly one) apartment, but each apartment can house many st
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
Question 30 2.5 pts A student can live in one and only one (exactly one) apartment, but each apartment can house many st
Question 30 2.5 pts A student can live in one and only one (exactly one) apartment, but each apartment can house many students. An apartment may also be empty if there are not enough students. Which E-R diagram correctly shows the business rule above? APARTMENT STUDENT PK Apartment 10 O -OHPK Student ID FK Student 30 APARTMENT STUDENT PK Apartment ID HO PK Student ID FK1 Apartment APARTMENT STUDENT PK Apartment ID OH PK Student ID FI Student JD STUDENT APARTMENT PK Apartment in PK Student ID 2 FK1 Apartment ID