The answer is to configure a scheduled refresh for the dataset in the Power BI service. This is correct because Power BI natively supports automated refresh for cloud-based data sources like a SharePoint Online CSV file, requiring no on-premises data gateway since the data remains in the cloud. When you publish your report and set a daily refresh at 7:00 AM in the dataset settings, Power BI will re-import the entire CSV file each morning, ensuring the logistics dataset reflects the latest rows. On the PL-300 exam, this scenario tests your understanding of cloud data source refresh capabilities versus on-premises sources that need a gateway—a common trap is assuming a gateway is always required. Remember the key distinction: if the source is cloud-based (SharePoint Online, Azure SQL, etc.), use scheduled refresh directly; if it’s on-premises (local CSV, SQL Server), you need a gateway. A simple memory tip: “Cloud = no gateway, just schedule it.”
PL-300 Prepare the data Practice Question
This PL-300 practice question tests your understanding of prepare the data. 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.
You are building a Power BI report for a logistics company. The data is stored in a CSV file on a SharePoint Online document library. The CSV file is updated daily with new rows. You need to ensure that the Power BI dataset reflects the latest data every morning at 7:00 AM. The data volume is small, so full refresh is acceptable. You have already published the report to the Power BI service. What should you do to automate the refresh?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
In the Power BI service, configure a scheduled refresh for the dataset with the desired time.
Option A is correct because the Power BI service supports scheduled refresh natively for datasets that connect to cloud data sources like SharePoint Online CSV files. By configuring a scheduled refresh in the dataset settings, you can set it to run daily at 7:00 AM without any additional tools or gateways. This ensures the dataset reflects the latest data from the CSV file each morning.
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.
✓
In the Power BI service, configure a scheduled refresh for the dataset with the desired time.
Why this is correct
Correct. Scheduled refresh is the standard way to automate cloud data source refreshes.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use Power Automate to trigger a refresh via the Power BI REST API every morning.
Why it's wrong here
Power Automate can be used but is not the simplest standard method.
✗
Enable incremental refresh for the dataset and set the refresh frequency to daily.
Why it's wrong here
Incremental refresh is not required and needs parameters.
✗
Install an on-premises data gateway and configure a scheduled refresh.
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often overcomplicate the solution by choosing Power Automate or incremental refresh, not realizing that the Power BI service's built-in scheduled refresh is sufficient and the simplest option for cloud-based data sources with small data volumes.
Detailed technical explanation
How to think about this question
Scheduled refresh in the Power BI service uses the Power BI refresh engine to connect to the data source, re-import the entire dataset, and update the report. For SharePoint Online CSV files, the service authenticates via the user's stored credentials (e.g., OAuth or organizational account) and reads the file directly from the SharePoint document library. The refresh schedule is defined in the dataset settings under 'Scheduled refresh', where you can set the time zone, frequency, and specific time (e.g., 7:00 AM).
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.
Prepare the data — This question tests Prepare the data — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: In the Power BI service, configure a scheduled refresh for the dataset with the desired time. — Option A is correct because the Power BI service supports scheduled refresh natively for datasets that connect to cloud data sources like SharePoint Online CSV files. By configuring a scheduled refresh in the dataset settings, you can set it to run daily at 7:00 AM without any additional tools or gateways. This ensures the dataset reflects the latest data from the CSV file each morning.
What should I do if I get this PL-300 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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