Certified Supplier Quality Professional (CSQP) Practice Exam

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A health system combines EHR encounters, claims, staffing logs, and patient-generated device data for enterprise analysis. Which characteristic most clearly makes this a big-data problem?

The data come only from clinical systems The data have high volume, variety, and velocity The data are stored in a single relational table The data contain only numeric fields

Correct Answer:

The data have high volume, variety, and velocity

Explanation:

Big data is commonly distinguished by characteristics such as high volume, variety, and velocity. Combining clinical, financial, workforce, and device streams creates heterogeneous and rapidly accumulating data that require scalable methods.

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