This SNOW-CAD practice question tests your understanding of working with data. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
An import set is failing because some records have duplicate values in a unique field. The requirement is to skip duplicates and import only new records. Which transform map option should be used?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Enable 'Coalesce' on the unique field and set 'Action' to 'Insert' in the transform map.
Option A is correct because enabling 'Coalesce' on the unique field allows the system to identify existing records and skip duplicates. Option B (Import set update only) would update existing records, not skip. Option C (Reject duplicates) is not a standard option. Option D (Update existing records) would update duplicates.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Enable 'Import set update only' in the transform map.
Why it's wrong here
This option updates existing records but does not skip duplicates.
✗
Enable 'Update existing records' in the transform map.
Why it's wrong here
This would update duplicates instead of skipping them.
✗
Enable 'Reject duplicates' in the data source options.
Why it's wrong here
There is no such option in data sources.
✓
Enable 'Coalesce' on the unique field and set 'Action' to 'Insert' in the transform map.
Why this is correct
Coalesce identifies existing records, and setting action to Insert ensures new records are created and duplicates are ignored.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the SNOW-CAD exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which SNOW-CAD exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Working with Data — This question tests Working with Data — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Enable 'Coalesce' on the unique field and set 'Action' to 'Insert' in the transform map. — Option A is correct because enabling 'Coalesce' on the unique field allows the system to identify existing records and skip duplicates. Option B (Import set update only) would update existing records, not skip. Option C (Reject duplicates) is not a standard option. Option D (Update existing records) would update duplicates.
What should I do if I get this SNOW-CAD question wrong?
Identify which SNOW-CAD exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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