Artikel mit dem Tag "Data Modeling"



Data Modeling · 28. Februar 2021
Object Level Security (OLS) helps to protect our data assets inside Power BI. OLS can be applied to a table or just a single column.
Power Query · 18. Januar 2021
Events and projections, using M
I tend to create tables using M or a combination of point-and-click and M, because these tables are treated as base tables if the model is refreshed and for this reason these tables will benefit from all the compression magic, whereas tables created using DAX are not that well compressed.
DAX · 17. Januar 2021
Events and projections
There is just one thing that is more satisfying than writing complex DAX measures, and that is avoiding complex DAX due to smart data modeling.
Power BI · 13. Juni 2020
A common search strategy has to combine multiple items with an AND instead of the default OR. This Power BI file contains two DAX measures solving a search operation with the fancy name: relational division
Data Modeling · 06. Juni 2018
This post shows how a dynamic member called Other can be used for Data Visualizations in Power BI in addition to the common requirement of the visualization of the TOP N or BOTTOM N members. A solution is used that utilizes a combination of data modeling and DAX.
Data Modeling · 16. März 2018
This post describes approaches how to virtual relationships between tables can be established using the DAX function TREATAS() and also approaches how to create physical relationships instead.