We have obtained access to the company's operational data.We examine 50 records for customers with phone numbers that should use the current area code of 345.Of these 50 records,we find 10 that still use an older area code of 567.This is an example of:
A)dirty data.
B)inconsistent data.
C)non-integrated data.
D)a "wrong format" problem.
E)a "too much data" problem.

Question

Quizplus · Accepted Answer

The fact that 10 out of 50 records still use the older area code of 567 while they should be using the current area code of 345 shows inconsistency in the data.

We Have Obtained Access to the Company's Operational Data