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Question 23

A business collects sensor data from vehicles for maintenance analysis. Each model-year adds new data attributes, and occasionally obsolete attributes are dropped from the sensor data.

Which type of storage is most appropriate for this data?

    Correct Answer: D

    Given the evolving nature of the sensor data, with new attributes being added and obsolete ones being dropped, a semi-structured storage format like JSON is the most appropriate. JSON is flexible and suitable for handling data with a varying schema, allowing for easy addition and removal of attributes without requiring significant changes to the existing data structure.

Discussion
lmtome44Option: D

Given the evolving nature of the sensor data with new attributes being added and obsolete ones being dropped, a semi-structured format like JSON is well-suited to handle such schema changes without requiring frequent data restructuring.