Free COMPTIA Data+ DA0-001 Actual Exam Questions - Question 15 Discussion
While performing an initial quality check, she realizes that her employee ID is not associated with her
identifier in the CRM system.
What kind of issues is Angela facing?
Choose the best
This seems like a classic case of a key mismatch issue. If the IDs aren’t linking, it might mean there’s no shared primary key or the mapping table is incomplete, causing the data not to join correctly.
I think this sounds like a referential integrity issue. Since the employee ID isn’t linked to the CRM identifier, it’s probably because the data isn’t properly matched or synchronized across systems. It’s not just about formats but about missing connections between related records. So the problem is that these two datasets aren’t joined correctly, causing gaps in identification.
Looks like Angela’s dealing with a missing linkage problem since her employee ID isn’t matching the CRM identifier, so it’s definitely a data integration or mapping issue between systems.
This looks like a classic data integration issue where the join keys are missing or mismatched, so I'd say it's a key mismatch or lack of a common linking field between the two datasets.
Sounds like a classic linking issue where IDs don’t match across systems, so Angela can’t connect records properly. It’s probably about missing or inconsistent keys rather than duplicates or data errors.
The question doesn't really explain what types of issues to expect here. Need a bit more on the options or context to figure out if it's linking, mapping, or something else.