The correct answer is to create a calculated table in the Azure Analysis Services (AAS) tabular model that returns only products sold in the current year. This works because a live connection streams all data logic from the source model, so any dynamic filtering must be defined server-side; a calculated table in AAS can use DAX functions like YEAR(TODAY()) to refresh automatically and will be visible as a table in Power BI, allowing you to build a slicer that isolates current-year products without breaking the live connection. On the PL-300 exam, this question tests your understanding of live connection limitations—specifically that Power BI Desktop cannot create new tables or modify the model when connected live, a common trap where candidates mistakenly try to use calculated columns or the filter pane. Remember the key constraint: with a live connection, all table creation happens in the source model, not in Power BI. Memory tip: “Live means server-side logic; if you need a new table, build it where the data lives.”
PL-300 Visualize and analyze the data Practice Question
This PL-300 practice question tests your understanding of visualize and analyze the data. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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 that uses a live connection to an Azure Analysis Services (AAS) tabular model. Users need to be able to filter data using a slicer that shows only products that have been sold in the current year. What should you do?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create a calculated table in the AAS model that returns only products sold in the current year
Option C is correct because a calculated table in the AAS model can filter products dynamically, and it will be available in the live connection. Option A is wrong because live connections do not allow new calculated tables in Power BI Desktop. Option B is wrong because a calculated column in the view filters the entire table, not just the slicer. Option D is wrong because the filter pane applies to all visuals, not just the slicer.
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.
✗
Add a calculated column to the Product table in the AAS model that marks products sold this year
Why it's wrong here
Calculated column is static and not dynamic for current year without refresh.
✗
Use a filter on the slicer visual to show only products where sales year equals current year
Why it's wrong here
Filter on slicer applies to all visuals; not possible to have a dynamic filter on slicer alone.
✓
Create a calculated table in the AAS model that returns only products sold in the current year
Why this is correct
Calculated table in AAS is dynamic and available via live connection.
Related concept
Read the scenario before looking for a memorised answer.
✗
Create a calculated table in Power BI Desktop using DAX to filter products
Why it's wrong here
Live connection prevents creating new tables in Power BI Desktop.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 PL-300 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Visualize and analyze the data — This question tests Visualize and analyze the data — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create a calculated table in the AAS model that returns only products sold in the current year — Option C is correct because a calculated table in the AAS model can filter products dynamically, and it will be available in the live connection. Option A is wrong because live connections do not allow new calculated tables in Power BI Desktop. Option B is wrong because a calculated column in the view filters the entire table, not just the slicer. Option D is wrong because the filter pane applies to all visuals, not just the slicer.
What should I do if I get this PL-300 question wrong?
Identify which PL-300 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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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