CIS336 336 q.uiz 4 fi.nal solved
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Exam (elaborations) CIS336 336 quiz 4 final solved (CIS336)
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---32juni 20222020/2021A
- Exam (elaborations) CIS336 336 quiz 4 final solved (CIS336) 
Score for this quiz: 24 out of 30 Submitted Jan 14 at 9:23pm This attempt took 16 minutes. 
 
(TCO 2) Which statement is FALSE regarding a primary key? 
 
 
 
Every table must have one. 
 
 
 
The values must be unique. 
 
 
 
It can be made up of multiple attributes. 
 
Correct Answer 
 
The value can be NULL. 
 
See the Weeks 1 and 2 readings. 
 
 
(TCO 2) 	integrity ensures that all primary key values are unique and no part of a pr...
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