Exam DSA-C03 Topic 1 Question 280 Discussion

Actual exam question for Snowflake's DSA-C03 exam
Question #: 280
Topic #: 1
You have deployed a fraud detection model in Snowflake, predicting fraudulent transactions. Initial evaluations showed high accuracy. However, after a few months, the model's performance degrades significantly. You suspect data drift and concept drift. Which of the following actions should you take FIRST to identify and address the root cause?

Suggested Answer: D Vote an answer

Option D is the best first step. Data quality monitoring and PSI allow for quantifying and identifying data drift. SHAP (B) is useful after determining that concept drift is the problem. Retraining immediately (A) without understanding the cause can exacerbate the problem. Reverting (C) is a temporary fix, not a solution. Adjusting the threshold (E) without understanding the underlying issue is also not a proper diagnostic approach.

by Sharon at Aug 23, 2025, 06:52 AM

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