The Benefits of Data Warehousing Quiz
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Questions and Answers

Which of the following is NOT a benefit of a Data Warehouse?

  • Data access independent of source systems (correct)
  • Easy to use single point of access
  • Standardized structure and presentation of the truth
  • Sophisticated business reporting methods

    • What is one of the advantages of having a standardized structure in a Data Warehouse?

  • Reduced storage costs
  • Enhanced data quality (correct)
  • Improved data security
  • Increased data processing speed

    • What does 'staging from heterogeneous data environments' mean in the context of a Data Warehouse?

  • Ensuring data security and privacy
  • Combining data from different sources into a single storage location (correct)
  • Transforming data into a consistent format
  • Analyzing data to generate insights

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