How to Troubleshoot Web API Query Errors in Power Platform?
Table of Contents
Question
You are configuring a Power Apps model-driven app for an organization.
You create a query to confirm that the data in Microsoft Dataverse is in sync with the data from external systems. The query must return the total number of changed rows with the data sorted in descending order.
When you run the query, it returns an error.
What is the reason for the error?
Select only one answer.
A. The Web API request includes the odata.track-changes header.
B. The Web API request includes the $count query parameter.
C. The Web API header includes the $orderby query parameter.
D. The Web API request includes delta links.
Answer
C. The Web API header includes the $orderby query parameter.
Explanation
This item tests the candidate’s knowledge of table change tracking.
The $orderby query parameter is not supported in the Web API header. The odata.track-changes header must be added as a preference header when tracking changes by using Web API. The $count query parameter is supported in the Web API request. Delta links are supported and are used to retrieve changes to results.
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