Multimedia Test System
 
STUDENT
  
FACULTY
  
SCHOOL
  
SUPPORT
  
PUBLIC
  
SIGNUP
DAILY QUIZ
 
     
  M U L T I M E D I A    T E S T    S Y S T E M
 
Question of the Day for 11/7/2026
 
Subject: Database Management


A gerund may be used when two entity sets have m:m relationships
  1. True, only when the optionality is M:M
  2. True, only when there are data describing the relationships
  3. False, because m:m have a junction table anyway
  4. False, because m:m relationships are not optional

Email Subscriptions: To receive Question of the Day via email, sign up for a student account and subscribe to the mailing lists of your choice on AP, SAT, and MCAT exams and college subjects.
     
 
Blog Posts    News Digest    Contact Us    About Developer    Privacy Policy

©1997-2026 ecourse.org. All rights reserved.