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Understanding Big Data: Volume, Velocity, and Variety

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Understanding Big Data: Volume, Velocity, and Variety

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Questions and Answers

What is the primary characteristic of big data related to its size?

Data scale (correct)

Data speed

Data types

Data quantity

Which example best illustrates the velocity aspect of big data?

High-frequency stock trading algorithms reflecting market changes within microseconds (correct)

Facebook ingesting 500 terabytes of new data every day

Boeing 737 generating 240 terabytes of flight data during a single flight

On-line gaming systems supporting millions of concurrent users

What type of data feeds is mentioned as a source of big data in the text?

Environmental and location information

Video feeds

Sensors embedded into everyday objects

All of the above (correct)

Which process is NOT mentioned as a source of generating big data in real-time?

Data storage and retrieval from cloud servers Signup and view all the answers

What is the estimated amount of flight data generated by a Boeing 737 during a single flight across the US?

240 terabytes Signup and view all the answers

What are the key characteristics of Big Data according to the provided text?

High volume, high-velocity, and high-variety Signup and view all the answers

What types of data are included in Big Data analysis according to the provided text?

Various formats, types, and structures including text, numerical, images, audio, and video Signup and view all the answers

What is the goal of data science according to the provided text?

To address the challenges in both big and small data Signup and view all the answers

Which type of data source is NOT mentioned in the provided text as a source of Big Data?

Data from personal computers Signup and view all the answers

What kind of analysis may make a small data 'appear' to be 'big' according to the provided text?

Complicated (intelligent) analysis Signup and view all the answers