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
Home Q & A Board Other Fields Homework Help Business Accounting
New Topic  
stevengu246 stevengu246
wrote...
Go to Answer
Posts: 475
Rep: 10 0
5 years ago
Which of the following is false regarding a well-structured relational database?

• A foreign key cannot be null.

• A primary key cannot be null.

• Every column in a row must be single valued.

• All nonkey attributes in a table must describe a characteristic of the object identified by the primary key.
Textbook 
Accounting Information Systems

Accounting Information Systems


Edition: 14th
Authors:
Read 76 times
2 Replies
Replies
Answer verified by a subject expert
vvnluuvvnluu
wrote...
#1
Posts: 384
Rep: 51 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

stevengu246 Author
wrote...
#2
5 years ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  825 People Browsing
 193 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 4423
  
 155
  
 1019
Your Opinion
Previous poll results: What's your favorite funny biology word?