Data Warehousing Essentials Quiz
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Questions and Answers

What is the emphasis of On-Line Analytic Processing (OLAP) in contrast to traditional On-line Transaction Processing (OLTP)?

  • Complex, interactive, exploratory analysis of very large datasets (correct)
  • Focusing on historical data patterns and business strategies
  • Short update transactions instead of long queries
  • Static data integration from across all parts of an enterprise
  • What is the major reason for the increasing analysis of current and historical data in organizations?

  • To emphasize static data integration
  • To identify useful patterns and support business strategies (correct)
  • To manage short update transactions efficiently
  • To integrate data from different parts of an enterprise
  • What is the primary focus of Data Warehousing?

  • Storing static data for future reference
  • Managing short update transactions efficiently
  • Processing real-time transactional data
  • Integrating data from across all parts of an enterprise (correct)
  • What does OLAP primarily involve?

    <p>Analyzing very large datasets interactively</p> Signup and view all the answers

    What distinguishes Data Warehousing from traditional On-line Transaction Processing (OLTP)?

    <p>Emphasis on complex, interactive, exploratory analysis</p> Signup and view all the answers

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