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) too fine data.
B) too coarse data.
C) missing values.
D) incomplete or inaccurate data.
E) inconsistent data.

Question

Quizplus · Accepted Answer

This is an example of inconsistent data, as the same customer's phone number is represented differently before and after the area code change.

When an Area Code Changes in a Database, the Phone