Create Power Apps for taking photo- Part 1- Face Recognition by Power Apss, Microsoft Flow and Cognitive Service

In this series, I am going to show how to create an application that able to detect a face in a picture and able to identify the age, gender, emotion, hair color and so forth for each person in a picture using Microsoft Power Apps, Microsoft Flow and Cognitive Service. In the first Part, I ...

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Multiple Layers of Aggregations in Power BI; Model Responds Even Faster

Aggregations are speeding up the model. However, the aggregated table is not just one table, It can be multiple layers of aggregations. Aggregation by Date, aggregation by Date and Product, aggregation by Date and Product and Customer. Having multiple layers ensures that you always have the best performance result possible, and you only query the ...

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Power BI Aggregations Step 3: Configure Aggregation Functions and Test Aggregations in Action

Aggregation can speed up the performance of DirectQuery sourced tables significantly. To use it, firstly you need to create an aggregation table, secondly, you need to set up proper storage modes for tables in the model. Finally, you have to configure the aggregation functions, which is what I’m going to explain in this post. You ...

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Dual Storage Mode; The Most Important Configuration for Aggregations! Step 2 Power BI Aggregations

An aggregated table can be a layer on top of the source DirectQuery table. This table needs to have a proper relationship set up with other tables, and also the proper storage mode configuration. Storage Mode configuration of the composite model, in fact, is an important configuration and critical part of setting up the aggregation. ...

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