Multiple Choice
While looking through the data, you noticed that a field requires a leading 0 such as 01, but data has been entered as 1. What type of constraint is this called?
A) Range
B) Unique
C) Foreign-key
D) Set-membership
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q6: _ refer to the rules that are
Q7: The data set that the information is
Q8: While looking through the data, you noticed
Q9: Mapping is not useful when there is
Q10: What are used to translate ICD-9-CM codes
Q12: Checking data to see if they can
Q13: A list of details that describe each
Q14: A constraint that occurs only once per
Q15: Data mapping is entered in and then
Q16: Ruth Johnson, DOB 6/15/56, appeared to be