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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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Using Power Query Editor from within Dataflow Gen1 – fuzzy matching and fill down

Data is the lifeblood of any analytics project, and Power BI offers a powerful toolset to help users clean and prepare their data for analysis. The Power Query Editor from within Dataflow Gen1, an integral part of Power BI, provides a range of techniques to streamline data cleaning. In this section, we’ll explore two essential techniques: fuzzy matching and fill down, and discover how they can elevate your data preparation game.

Fuzzy matching

Data from various sources can be notoriously inconsistent. Spelling mistakes, abbreviations, and different naming conventions can wreak havoc on your data analysis efforts. Fuzzy matching is a powerful technique that helps you match similar strings within your data, making it invaluable for consolidating information and reducing data inconsistencies.

Fuzzy matching uses a similarity score to determine how closely two strings match. It assigns...

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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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