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 (A)</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 (B)</p> Signup and view all the answers

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

<p>Real-Time Data Analysis (D)</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 (C)</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 (C)</p> Signup and view all the answers

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