Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Science-Related Homework Help Computer Studies
New Topic  
jaspinder kaur jaspinder kaur
wrote...
Go to Answer
Posts: 509
Rep: 11 0
5 years ago
When transforming an E-R data model into a relational database design, the key of the parent entity should be placed as part of the primary key into the child entity ________.

• when the child entity is ID-dependent

• when the child entity is non-ID-dependent

• when the child entity has a 1:1 relationship with the parent entity

• when the child entity has a 1:N relationship with the parent entity
Textbook 
Database Processing: Fundamentals, Design, and Implementation

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
Authors:
Read 107 times
2 Replies
Replies
Answer verified by a subject expert
macemace
wrote...
#1
Posts: 383
Rep: 52 0
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

jaspinder k. Author
wrote...
#2
5 years ago
Appreciate the effort, thank you!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1408 People Browsing
 126 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 269
  
 330
  
 268
Your Opinion
What's your favorite math subject?
Votes: 293
Previous poll results: Which 'study break' activity do you find most distracting?