× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
r
4
L
4
3
d
3
M
3
l
3
V
3
s
3
d
3
a
3
g
3
j
3
Home Q & A Board Other Fields Homework Help Business Management
New Topic  
nramos08 nramos08
wrote...
Go to Answer
Posts: 715
Rep: 0 0
6 years ago
The _____ characteristic of a primary key states that the primary key must uniquely identify each entity instance, must be able to guarantee unique values, and must not contain nulls.
 a. unique values b. nonintelligent
  c. preferably single-attribute d. security-complaint
Read 123 times
1 Reply
Replies
Answer verified by a subject expert
alohacharlesalohacharles
wrote...
#1
Top Poster
Posts: 910
Rep: 4 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

nramos08 Author
wrote...

6 years ago
Helped a lot
mkyoungs
wrote...

Yesterday
Thanks
nicolepope23
wrote...

2 hours ago
This helped my grade so much Perfect
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1426 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 7420
  
 111
  
 120
Your Opinion
Previous poll results: Who's your favorite biologist?