PL-900: Power Apps
Power Apps is one of the skill areas tested on the Power Platform Fundamentals (PL-900) exam. Below are free PL-900 practice questions with worked answers and a concept diagram — each with a plain-language explanation. Practice the first 10 questions of PL-900 free, no signup.
The concept, in one picture
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As a customer service manager, you must stand up a Power Apps portal that lets customers log support cases themselves. Which kind of data source does the portal rely on?
- Dynamics 365 Connector
- Microsoft SharePoint
- Microsoft Azure Storage
- ✓ Common Data Service
Power Apps portals are built on top of Common Data Service (later renamed Dataverse). Customer-submitted cases are stored in and retrieved from Common Data Service.
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