A sensor network generates thousands of raw readings per hour. The analytics pipeline aggregates these into hourly summaries (average, minimum, maximum). What are the two purposes served by this aggregation step?

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Accepted Answer

It reduces data volume to manageable levels and smooths out short-term noise to reveal underlying conditions

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It converts raw readings into regulatory compliance reports and archives original data

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It encrypts sensor data for secure transmission and validates sensor calibration

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It increases the accuracy of individual readings and creates backup copies of the data

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A sensor network generates thousands of raw readings per hour. The analytics pip...

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