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100+ Big Data Interview Questions and Answers 2023

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Everything is about data these days. Data is information, and information is power.” ” Radi, data analyst at CENTOGENE. The Big data market was worth USD 162.6 Billion in 2021 and is likely to reach USD 273.4 Big data enables businesses to get valuable insights into their products or services.

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Top 100 Hadoop Interview Questions and Answers 2023

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Hadoop vs RDBMS Criteria Hadoop RDBMS Datatypes Processes semi-structured and unstructured data. Processes structured data. Schema Schema on Read Schema on Write Best Fit for Applications Data discovery and Massive Storage/Processing of Unstructured data. are all examples of unstructured data.

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