Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
New Topic  
yuknam yuknam
wrote...
Posts: 503
Rep: 9 0
5 years ago
When representing a 1:1 relationship in a relational database design, ________.

• the key of each table must be placed as foreign keys into the other

• the key of either table may be placed as a foreign key into the other

• the key of both tables must be the same

• the intersection table gets the key from both relations
Textbook 
Database Processing: Fundamentals, Design, and Implementation

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
Authors:
Read 74 times
1 Reply
Replies
Answer verified by a subject expert
beunikuelbeunikuel
wrote...
Posts: 398
5 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here

Related Topics

yuknam Author
wrote...

5 years ago
Brilliant
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
wrote...

2 hours ago
Smart ... Thanks!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  839 People Browsing
 193 Signed Up Today
Related Images
  
 191
  
 1074
  
 201
Your Opinion
What's your favorite math subject?
Votes: 293