Multiple Choice
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.
Correct Answer:
Verified
Correct Answer:
Verified
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