Category: Power BI

M is for (Data) Monkey

M is for (Data) Monkey: The Excel Pro's Definitive Guide to Power Query In August 2021, we published the second edition of this book under the name Master Your Data for Excel and Power BI. Click here to learn more

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Split by line breaks in Power Query

Some more savvy Excel users know that you can break text onto multiple lines in a cell by pressing Alt+Enter mid entry.  Today’s post explores how we can split by line breaks in order to break these types of cell

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Clean WhiteSpace in Power Query

The other day as I was working through a model, I once again tripped upon the fact that Power Query’s Text.Trim function doesn’t clean whitespace inside the text string, only at the ends.  For those who are used to Excel’s

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Split Power Queries

There was a really cool new feature added in the latest Power Query update:  The ability to split Power Queries.  This is something that has always been possible by editing the M code manually, but this makes it super simple.

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Performing OR Logic Tests

When working with Power Query, it’s actually pretty simple to restrict records in a table using an AND criteria.  As filters on different columns are applied in a cumulative fashion, we just keep applying more to filter down the data. 

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Power Query’s Extract Text Feature

This will be a short post, as today we are leading our second sold out Power Query workshop [Note: the live workshops have been replaced by Power Query Academy].  I wanted to make sure I still got something out for

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Multiplying NULL values in Power Query

I was working through a scenario today and came up against something unexpected when multiplying NULL values in Power Query. Background I have a fairly simple table of transactions that looks like this: And wanted to turn it into this:

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Refer to other steps in Power Query

Last week I posted a technique to show how to calculate a rolling 12 months in Power Query.  One of the techniques used was to refer to other steps during the construction of that query.  Shortly after publishing that, a

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