April 2025
Intermediate to advanced
432 pages
11h 18m
English
Content preview from Architecting Power BI Solutions in Microsoft Fabric
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6
Deciding on an Intermediate Data Store
After deciding on a storage mode, something we did in the previous chapter, one of the challenges data modelers face is deciding on intermediate storage. But why do we need intermediate storage? Let’s say you have a set of 25 tables that are being used across multiple reports. Consider the following requirements:
- Each report doesn’t need all 25 tables and perhaps requires a subset of them (say 10 to 15 tables)
- Each report would like to perform additional data processing (add a new calculated column, filter a few rows, and so on) on the 25 common tables
- Each report might need a few other smaller tables from other data sources that may not belong to the 25 common tables
To address these requirements, ...
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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.
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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.