Top Posters
Since Sunday
5
o
5
4
m
4
b
4
x
4
a
4
l
4
t
4
S
4
m
3
s
3
New Topic  
Yessi15 Yessi15
wrote...
Posts: 491
5 years ago
Which of the following is not true about N:M recursive relationships?

• Both foreign keys in the intersection table refer to the same table.

• Since it is a recursive relationship, an intersection table is not needed.

• The foreign keys in the intersection table can't refer to the same attribute in the parent table.

• Both Since it is a recursive relationship, an intersection table is not needed and The foreign keys in the intersection table can't refer to the same attribute in the parent table are correct.
Textbook 
Database Processing: Fundamentals, Design, and Implementation

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
Authors:
Read 107 times
3 Replies
Replies
Answer verified by a subject expert
javiermorillajaviermorilla
wrote...
Posts: 393
5 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Yessi15 Author
wrote...
5 years ago
This site is awesome!
wrote...
5 years ago
Slight Smile Good luck on the rest
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  748 People Browsing
 112 Signed Up Today
Related Images
  
 7
  
 369
  
 138
Your Opinion
Who's your favorite biologist?
Votes: 585