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Question

What is a potential issue when querying for data in a Big Data scenario with mobile sensors?

a.

Difficulty in storing data efficiently

b.

Challenges related to query optimization

c.

The need for specialized database systems

d.

Lack of support for geographical data

Posted under Big Data Computing

Answer: (b).Challenges related to query optimization Explanation:In a Big Data scenario with mobile sensors, one potential issue is challenges related to query optimization when querying for data that involves changes in location and time-stamps.

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Q. What is a potential issue when querying for data in a Big Data scenario with mobile sensors?

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