Challenges in Data Quality Management
5 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What are some common causes of bad data quality at source?

  • Operational system defects, manual steps introduction, incorrect algorithms
  • Inconsistent data models, complete understanding of source data, master data management
  • Manual steps introduction, consistent data models, master data management
  • Operational system defects, human errors, environmental stability (correct)

    • How can bad data quality be introduced during transformation and aggregation?

  • Consistent data models, complete understanding of source data
  • Environmental instability, manual steps introduction
  • Defects, errors, incorrect algorithms (correct)
  • Human errors, master data management issues

    • What is one of the consequences of poor understanding of source data?

  • Clear and accurate relationships between data
  • Consistent common definitions
  • Optimal analytics
  • Suboptimal data models (correct)

    • Why is master data management important in handling data from multiple sources?

    <p>To ensure consistent common definitions for all data</p> Signup and view all the answers

    Which factor can lead to inaccurate analytics results?

    <p>Inconsistent data models</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser