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You're reading from  Data Cleaning with Power BI

Product typeBook
Published inFeb 2024
PublisherPackt
ISBN-139781805126409
Edition1st Edition
Concepts
Data Analysis
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Author (1)
Gus Frazer
Gus Frazer
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Gus Frazer

Gus Frazer is a seasoned analytics consultant who focuses on business intelligence solutions. With over eight years of experience working for the two market-leading platforms, Power BI (Microsoft) and Tableau, he has amassed a wealth of knowledge and expertise. He also has experience in helping hundreds of customers to drive their digital and data transformations, scope data requirements, drive actionable insights, and most important of all, clean data ready for analysis.
Read more about Gus Frazer

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Questions

  1. What is the primary focus of managing relationships in Power BI?
    1. Writing efficient code
    2. Visualizing data
    3. Data modeling
    4. Advanced analytics
  2. Why is bidirectional cross-filtering (BDCF) considered a double-edged sword in Power BI?
    1. It is too complicated to implement
    2. It can enhance capabilities but may lead to errors and performance issues
    3. It is only suitable for small datasets
    4. It is a default setting for all relationships
  3. What is bidirectional cross-filtering, and how does it enhance data analysis in Power BI?
    1. A tool for data duplication
    2. A feature allowing tables to filter each other in both directions
    3. A method to create circular references
    4. A default setting for relationships
  4. Why is understanding cardinality crucial in Power BI data modeling?
    1. It is a technical detail without any impact
    2. It defines the nature of relationships between tables
    3. It only influences data visualization
    4. It is essential for writing efficient code
  5. What does one-to-one (1:1) cardinality mean in Power BI...
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Data Cleaning with Power BI
Published in: Feb 2024Publisher: PacktISBN-13: 9781805126409
© 2024 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Gus Frazer

Gus Frazer is a seasoned analytics consultant who focuses on business intelligence solutions. With over eight years of experience working for the two market-leading platforms, Power BI (Microsoft) and Tableau, he has amassed a wealth of knowledge and expertise. He also has experience in helping hundreds of customers to drive their digital and data transformations, scope data requirements, drive actionable insights, and most important of all, clean data ready for analysis.
Read more about Gus Frazer

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