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You're reading from  Exploring Microsoft Excel’s Hidden Treasures

Product typeBook
Published inSep 2022
PublisherPackt
ISBN-139781803243948
Edition1st Edition
Tools
Excel
Concepts
Programming Language
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Author (1)
David Ringstrom
David Ringstrom
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David Ringstrom

David Ringstrom exclaimed “Well, this is a stupid program, you can’t do anything with it” the first time that he launched Lotus 1-2-3 in 1987, unaware that pressing the slash key displayed the menu. That moment sealed his fate as he is now a nationally recognized spreadsheet expert. In 1991, David started a spreadsheet consulting practice that he still runs today. David has taught over 2,000 webinars and published hundreds of articles, all on Excel, and he imparts spreadsheet skills to thousands of college students each year. He is the author or coauthor of five books and the technical editor of over 40 books. He is a certified public accountant and a graduate of Georgia State University and has served in the United States Navy.
Read more about David Ringstrom

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Appending and merging data from multiple sources

At this point, we’ve seen how to extract data from a single data source, such as a PDF file or Excel workbook. In this section, I’m offering you a two-for-one, where you’ll not only learn how to extract data from text files but also how to relate data from two or more sources together. The example files for this chapter include six comma-separated value (CSV) files. Figure 12.26 shows the data contained within each file, which is also in the Chapter 12 - Appending and Merging Data.xlsx workbook. These text files are structured similar to how data is stored in database Tables.

You may not have immediate access to a database, but carrying out the steps for appending and merging data from these text files, then you’ll know exactly extract data from a database into Excel:

Figure 12.26 – Normalized data

Normalizing data means having as little redundancy as possible. In this example...

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Exploring Microsoft Excel’s Hidden Treasures
Published in: Sep 2022Publisher: PacktISBN-13: 9781803243948
© 2022 Packt Publishing Limited All Rights Reserved

Author (1)

author image
David Ringstrom

David Ringstrom exclaimed “Well, this is a stupid program, you can’t do anything with it” the first time that he launched Lotus 1-2-3 in 1987, unaware that pressing the slash key displayed the menu. That moment sealed his fate as he is now a nationally recognized spreadsheet expert. In 1991, David started a spreadsheet consulting practice that he still runs today. David has taught over 2,000 webinars and published hundreds of articles, all on Excel, and he imparts spreadsheet skills to thousands of college students each year. He is the author or coauthor of five books and the technical editor of over 40 books. He is a certified public accountant and a graduate of Georgia State University and has served in the United States Navy.
Read more about David Ringstrom

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