PL-900 Demonstrate the capabilities of Power Apps Practice Question
A company uses a model-driven app built on Microsoft Dataverse to manage customer cases. The support team wants to ensure that when a case is escalated, the system automatically sends an email notification to the assigned manager and updates the case priority. The team does not want to write any code. What should they use to implement this automation?
⚠ Common exam trap
The trap here is assuming that business rules can send emails or that classic workflows are the only option, overlooking Power Automate's event-driven capabilities.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Power Automate cloud flow triggered on update of the Case table
Power Automate cloud flows provide a no-code way to automate processes across Dataverse and other services. A flow triggered when a Case record is updated can evaluate the escalation status, send an email to the manager, and update the case priority. This meets the requirement without writing code and leverages native Dataverse integration.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Power Automate cloud flow triggered on update of the Case table
Why this is correct
Power Automate cloud flows can be triggered by Dataverse events such as when a record is updated. You can configure the flow to check if the case was escalated, then send an email and update the priority. This requires no code and integrates directly with Dataverse, making it the correct solution for the scenario.
- ✗
Business rule in Dataverse that sends an email
Why it's wrong here
Business rules in Dataverse can set field values, show messages, or recommend actions, but they cannot send emails. Sending an email requires a workflow or Power Automate flow. Thus, a business rule alone cannot fulfill the requirement to notify the manager.
- ✗
Power Apps formula in the model-driven app's OnSave event
Why it's wrong here
Model-driven apps do not support custom formulas in OnSave events like canvas apps do. They use JavaScript for client-side logic, which would require code. Therefore, this approach is not valid for a no-code requirement and does not provide the needed automation.
- ✗
Classic workflow in Dynamics 365 that runs on demand
Why it's wrong here
Classic workflows can send emails and update records, but they must be triggered manually or by specific events. They are not automatically triggered on update unless configured as a background workflow, and they are considered legacy. The scenario requires automatic triggering on escalation, which Power Automate handles more appropriately.
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Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Microsoft exam blueprint
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