The answer is Power Apps with a connector. This is correct because Power Apps connectors provide pre-built integration with SQL Server, allowing the app to read and write data directly from the existing database without requiring data migration or custom code. The SQL Server connector supports live queries and triggers, enabling real-time updates for tracking inventory across multiple warehouses. On the Microsoft Power Platform Fundamentals PL-900 exam, this scenario tests your understanding of how connectors bridge apps to data sources, often appearing as a question about choosing the right component for live data access. A common trap is selecting Power Automate for data flow or Power BI for visualization, but the core need here is a custom app that connects directly to SQL Server for real-time interaction. Remember the memory tip: “Connectors connect, flows flow, and reports report”—when the task is building an app that talks live to a database, always pick Power Apps with its connector.
PL-900 Practice Question: Describe the business value of Microsoft Power Platform
This PL-900 practice question tests your understanding of describe the business value of microsoft power platform. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A company wants to build a custom app to track inventory across multiple warehouses. The app must use existing data from a SQL Server database and provide real-time updates. Which Power Platform component should they use to connect the app to the data source?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Power Apps with a connector
Option A is correct because Power Apps connectors provide pre-built integration with SQL Server, enabling the app to read and write data directly from the existing database. This allows real-time updates by using the SQL Server connector, which supports live queries and triggers without requiring data migration.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
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 Apps with a connector
Why this is correct
Power Apps uses connectors to connect to various data sources including SQL Server.
Related concept
Read the scenario before looking for a memorised answer.
✗
Microsoft Dataverse
Why it's wrong here
Microsoft Dataverse is a data storage platform; it does not directly connect to external SQL Server databases unless via virtual tables.
✗
Power BI
Why it's wrong here
Power BI is for analytics and reporting, not for connecting a custom app to a data source.
✗
Power Automate
Why it's wrong here
Power Automate automates workflows, it does not serve as a data connection for a custom app.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse Dataverse as the only data source for Power Apps, but connectors allow direct integration with existing SQL Server databases without migration.
Detailed technical explanation
How to think about this question
Power Apps connectors use REST APIs and OAuth 2.0 to establish secure connections to SQL Server, supporting both on-premises data gateways for local databases and cloud instances. The connector enables real-time updates through direct table operations (e.g., Patch, Collect) and can leverage SQL Server change tracking for near-instant synchronization in high-volume warehouse scenarios.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Describe the business value of Microsoft Power Platform — This question tests Describe the business value of Microsoft Power Platform — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Power Apps with a connector — Option A is correct because Power Apps connectors provide pre-built integration with SQL Server, enabling the app to read and write data directly from the existing database. This allows real-time updates by using the SQL Server connector, which supports live queries and triggers without requiring data migration.
What should I do if I get this PL-900 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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