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