Instruction: Answer this as a story about finding the real bottleneck in a RAG system.
Context: Evaluates whether the candidate can communicate judgment, collaboration, and ownership in a real setting. Answer this as a story about finding the real bottleneck in a RAG system.
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One example I would use is this: One team I worked with kept iterating on prompts because the assistant was missing obvious policy answers. The outputs looked brittle, so it was tempting to believe the model needed better instructions. When we traced the failures carefully, the real issue was ingestion quality: duplicated documents, broken section extraction,...
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