Question:
A healthcare analytics firm gathers patient information from a large number of hospitals, laboratories, and wearable devices. Before analyzing this Big Data, the company ensures the consistency, accuracy, quality, and trustworthiness of the data to produce reliable insights and reports. Which Big Data characteristic is illustrated in this scenario?
A healthcare analytics firm gathers patient information from a large number of hospitals, laboratories, and wearable devices. Before analyzing this Big Data, the company ensures the consistency, accuracy, quality, and trustworthiness of the data to produce reliable insights and reports. Which Big Data characteristic is illustrated in this scenario?
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Veracity in Big Data refers to how accurate, reliable, and trustworthy the data is.
Updated On: Apr 4, 2026
- Volume
- Velocity
- Variety
- Veracity
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The Correct Option is D
Solution and Explanation
Step 1: Understanding the scenario.
The focus is on ensuring data is accurate, consistent, reliable, and trustworthy before analysis.
Step 2: Big Data characteristics.
• (A) Volume: Amount of data. • (B) Velocity: Speed of data generation. • (C) Variety: Different types of data. • (D) Veracity: Quality, accuracy, and reliability of data.
Step 3: Conclusion.
Since the scenario emphasizes data quality and trustworthiness, it represents Veracity.
Final Answer: Veracity.
The focus is on ensuring data is accurate, consistent, reliable, and trustworthy before analysis.
Step 2: Big Data characteristics.
• (A) Volume: Amount of data. • (B) Velocity: Speed of data generation. • (C) Variety: Different types of data. • (D) Veracity: Quality, accuracy, and reliability of data.
Step 3: Conclusion.
Since the scenario emphasizes data quality and trustworthiness, it represents Veracity.
Final Answer: Veracity.
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