September 2017
Intermediate to advanced
802 pages
37h 6m
English
Content preview from Microsoft Power BI Cookbook
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Source connection and unpivoted forecast tables
- Create a new Power BI Desktop model file and establish a data source query to the data warehouse or source system.
- Create essential dimension and fact table M queries, such as Date, Sales Territory, and Internet Sales.
- Create a connection to the Excel forecast file and build queries that unpivot the columns of each forecast table.
See the Parameterizing your data sources recipe in this chapter for examples of storing data source information such as folder paths and filenames as parameter values. This approach is recommended for all data sources and is especially valuable with file data sources maintained by business teams on network directories. The owner of the Power BI forecasting file (PBIX) ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.