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You're reading from  Mastering Tableau 2023 - Fourth Edition

Product typeBook
Published inAug 2023
PublisherPackt
ISBN-139781803233765
Edition4th Edition
Concepts
Business Intelligence
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Author (1)
Marleen Meier
Marleen Meier
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Marleen Meier

Marleen Meier is an accomplished analyst and author with a passion for statistics and data. By using traditional methodologies and approaches such as Machine Learning and AI, Marleen is dedicated to driving meaningful insights. Currently working as the APAC Data CoE Lead for ABN AMRO Clearing, Marleen is at the forefront of innovation and implementing data-driven strategies in a global financial environment. She has lived and worked in multiple countries, including Germany, the Netherlands, the USA, and Singapore, allowing her to bring a diverse and global perspective to her work. Through her writing and speaking engagements, she aims to empower individuals and organizations to unlock the full potential of their data assets.
Read more about Marleen Meier

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Summary

We started this chapter with an introduction to Prep. We looked at the GUI and how we can connect data to it. After that, we did some exercises regarding data preparation. This can be divided into five parts: data cleaning, unions and joins, aggregating, pivoting, and scripting. We also considered several additional options to improve the usefulness of your data, including inserting steps from other flows, and incremental refreshes. To round out this chapter on Prep, we looked at exporting data. Here, we saw that the new dataset can be saved as a file or data extract, written back to an external database, or pushed directly to Tableau Server.

Just like Tableau Desktop, Prep is very much self-explanatory and highly visual. Colors, symbols, and highlights make it easy to get used to this extract, transform, and load tool, which is invaluable for preparing your data before manipulating it on the main Tableau interface!

In the next chapter, we’ll continue our exploration...

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Mastering Tableau 2023 - Fourth Edition
Published in: Aug 2023Publisher: PacktISBN-13: 9781803233765
© 2023 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Marleen Meier

Marleen Meier is an accomplished analyst and author with a passion for statistics and data. By using traditional methodologies and approaches such as Machine Learning and AI, Marleen is dedicated to driving meaningful insights. Currently working as the APAC Data CoE Lead for ABN AMRO Clearing, Marleen is at the forefront of innovation and implementing data-driven strategies in a global financial environment. She has lived and worked in multiple countries, including Germany, the Netherlands, the USA, and Singapore, allowing her to bring a diverse and global perspective to her work. Through her writing and speaking engagements, she aims to empower individuals and organizations to unlock the full potential of their data assets.
Read more about Marleen Meier

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