× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
s
3
v
3
p
3
m
2
s
2
d
2
N
2
d
2
e
2
s
2
s
2
e
2
New Topic  
Micky5490! Micky5490!
wrote...
Posts: 660
Rep: 0 0
6 years ago
The CUSTOMER table's primary key is CUS_CODE. The CUSTOMER primary key column has no null entries, and all entries are unique. This is an example of _____ integrity.
 a. entity b. referential
  c. relational d. null
Read 57 times
2 Replies
Replies
Answer verified by a subject expert
19leekichang19leekichang
wrote...
Top Poster
Posts: 913
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Micky5490! Author
wrote...
6 years ago
Happy Dummy
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  953 People Browsing
 116 Signed Up Today
Related Images
  
 260
  
 116
  
 345
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 824