Big Data Fundamentals
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Questions and Answers

What does 'big data' refer to?

  • Data with limited volume, velocity, and variety
  • Moderate-sized and simple sets of data that can be easily processed and analyzed
  • Large and complex sets of data that are difficult to process and analyze using traditional tools (correct)
  • Data with minimal complexity that can be managed using traditional tools
  • What is an example of 'velocity' in big data?

  • Streaming data from social media updates and IoT devices (correct)
  • Static data from archives and databases
  • Data collected from annual reports
  • Data stored in traditional spreadsheets
  • What is a characteristic of 'variety' in big data?

  • It includes structured, semi-structured, and unstructured data (correct)
  • It only includes structured data in tables and databases
  • It excludes unstructured data like text, images, and videos
  • It excludes semi-structured data like XML and JSON
  • What does 'veracity' refer to in the context of big data?

    <p>The quality and reliability of the data, which may include incomplete or inaccurate information</p> Signup and view all the answers

    What is the ultimate goal of working with big data?

    <p>To extract meaningful insights and value</p> Signup and view all the answers

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