Data Processing Technologies Quiz
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Questions and Answers

What is the primary goal of data mining in Big Data analytics?

  • Extracting useful patterns and knowledge from large datasets (correct)
  • Visualizing data effectively
  • Ensuring high availability of data
  • Storing data efficiently

    • Which of the following is NOT a data mining technique commonly applied in Big Data analytics?

  • Clustering
  • Anomaly detection
  • Regression
  • Data Encryption (correct)

    • What is the main purpose of machine learning algorithms in Big Data analytics?

  • Building predictive models and uncovering hidden patterns within data (correct)
  • Encrypting data for security
  • Improving data storage efficiency
  • Creating aesthetically pleasing data visualizations

    • Which type of learning is commonly used in Big Data analytics to classify data and make predictions?

    <p>Supervised learning</p> Signup and view all the answers

    What is the primary purpose of data visualization techniques in Big Data analytics?

    <p>Representing large and complex datasets visually to explore trends, patterns, and relationships</p> Signup and view all the answers

    Which of the following does NOT fall under common Big Data techniques?

    <p>Real-Time Data Analysis</p> Signup and view all the answers

    Which technique involves the use of machine learning algorithms to discover hidden patterns within data?

    <p>Machine Learning</p> Signup and view all the answers

    What is the primary purpose of anomaly detection in Big Data analytics?

    <p>'Detecting' unusual patterns or outliers within data for further investigation</p> Signup and view all the answers

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