Big Data Processing and Analytics Overview Quiz
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Questions and Answers

What aspect of big data refers to the sheer size of the data generated or collected?

  • Variety
  • Velocity
  • Veracity
  • Volume (correct)

Which characteristic of big data focuses on the quality and reliability of the data?

  • Variety
  • Volume
  • Velocity
  • Veracity (correct)

What part of big data processing involves techniques or programming models to access large-scale data?

  • Data ingestion and integration
  • Distributed machine learning and AI (correct)
  • Big data security
  • Data analytics and visualization

In big data, what does 'velocity' refer to?

<p>The speed at which data is generated, collected, and processed (B)</p> Signup and view all the answers

Which characteristic of big data emphasizes the importance of deriving meaningful insights and value from the data?

<p>Value (D)</p> Signup and view all the answers

What is the key difference between batch processing and real-time processing?

<p>Batch processing involves immediate processing of data, while real-time processing accumulates data over a period before processing. (A)</p> Signup and view all the answers

In big data processing, what is a primary challenge faced by organizations?

<p>Security and privacy concerns (D)</p> Signup and view all the answers

Which type of analytics focuses on uncovering hidden patterns and market trends?

<p>Predictive (D)</p> Signup and view all the answers

What scenario is best suited for real-time processing?

<p>Applications requiring immediate insights (A)</p> Signup and view all the answers

Which tool is commonly used for big data analytics?

<p>Tableau (C)</p> Signup and view all the answers

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