Create your own data model and canvas app to support a scenario for a fictional company. You're provided high-level specifications on the custom tables, columns and canvas app needed to complete this project.
This module introduces the learner to Power Apps. It starts with an introduction video briefly describing the "why" (case for Power Apps) and the "what" for what users can do with Power Apps. The units then take users through the "how" instilling in them the confidence that they can use Power Apps to interact with their data.
You should understand application development, writing formulas such as those in Excel, and creating, reading, updating, and deleting data.
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https://learn.microsoft.com/training/paths/create-manage-canvas-apps-power-apps/