What is causing this discrepancy?

Refer to the exhibits

After the latest data reload a business analyst notices the value tor CategoryID ‘B321’ seems different.

What is causing this discrepancy?
A . The data type for CategorylD 332V does not match the others
B. Null values are deluded in the source data
C. Some categories do NOT exist in the Category table
D. Hyphen character (‘.’) is included m the source data

View Answer

Answer: A