Google It Support Professional Certificate · Free Practice Question Medium
Question 13
Which of the following are key characteristics of Big Data?
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A
Volume
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B
Velocity
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C
Variety
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D
Veracity
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E
Value
Reveal correct answers
Correct answers: A, B, C, D, E
Explanation
All are correct.
Volume refers to the bulk size of the data. Big Data involves vast amounts of information generated or collected at a scale that traditional data management tools and processes can't effectively handle.
Velocity represents the speed at which data is generated, collected, and processed. Big Data often involves high-velocity data streams that flow rapidly and continuously.
Variety signifies the diversity of data types and sources. Big Data encompasses structured data (like relational databases), unstructured data (such as text, images, and video), and semi-structured data (e.g., XML or JSON).
Veracity focuses on the quality and trustworthiness of the data. Big Data often contains inconsistencies, inaccuracies, and errors. Veracity addresses the reliability and truthfulness of data.
Value represents the ultimate goal of working with Big Data. The value is derived from processing, analyzing, and interpreting the data to make informed decisions, identify trends, discover insights, and create business or societal value.
Discussion
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