March 2018
Beginner to intermediate
638 pages
16h 29m
English
Content preview from Mastering Microsoft Power BI
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Data types
For structured data sources, such as SQL Server, the source column data types will determine the data types applied in Power BI. For example, a money data type in SQL Server will result in a Fixed Decimal Number data type in Power BI. Likewise, the integer data types in SQL Server will result in a Whole Number data type and the numeric and decimal data types in SQL Server will result in Decimal Number data types in Power BI.
When an M query is loaded to the data model in a Power BI dataset, a Fixed Decimal Number data type is the equivalent of a (19,4) numeric or decimal data type in SQL Server. With four digits to the right of the decimal place, the use of the Fixed Decimal Number data type avoids rounding errors. The Decimal ...
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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.