When an area code changes in a database,the phone number for a given customer before the change will not match the customer's number after the change.This is an example of
A)incomplete or inaccurate data.
B)too coarse data.
C)inconsistent data.
D)too fine data.
E)missing values.

Question

Quizplus · Accepted Answer

The inconsistency in the phone numbers for a given customer before and after the area code change indicates inconsistent data. The data is not reliable and cannot be trusted as it does not reflect the accurate phone number of the customer.

When an Area Code Changes in a Database,the Phone Number