The article discusses two ways to fetch data from Dataverse using Custom Pages in Power Apps. The first way involves using a PCF (Power Apps Component Framework) to retrieve data based on a fetchXml and return the result as a stringified JSON. The Custom Page then uses the ParseJSON function to define the schema of the returned collection. The second way utilizes a dynamic output object in the PCF, allowing the Custom Page to directly use the schema of the response. The article provides code examples and explains how to implement each approach. The code for both methods can be found in the author's GitHub repository.
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