- A
The union operator with workspace names
Why wrong: union does not accept workspace names; workspace() is used.
- B
The externaldata operator with workspace URLs
Why wrong: externaldata reads from external storage, not other workspaces.
- C
The workspace() function in KQL
workspace() allows querying multiple workspaces in one query.
- D
The join operator with workspace identifiers
Why wrong: join is for combining tables, not workspaces.
Question 905 of 1,639
SC-200 Perform threat hunting Practice Question
This SC-200 practice question tests your understanding of perform threat hunting. 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.
Which Microsoft Sentinel feature allows you to query data across multiple workspaces in a single KQL query?
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
✓
The workspace() function in KQL
The correct answer is C: The `workspace()` function in KQL allows you to include data from multiple Log Analytics workspaces in a single query. Option A is incorrect because the `union` operator with workspace names is not a valid cross-workspace query method; `union` combines tables within the same workspace. Option B is incorrect because the `externaldata` operator is used to query data from external storage, not other workspaces. Option D is incorrect because the `join` operator merges rows from tables within the same workspace, not across workspaces.
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.
- ✗
The union operator with workspace names
Why it's wrong here
union does not accept workspace names; workspace() is used.
- ✗
The externaldata operator with workspace URLs
Why it's wrong here
externaldata reads from external storage, not other workspaces.
- ✓
The workspace() function in KQL
Why this is correct
workspace() allows querying multiple workspaces in one query.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
The join operator with workspace identifiers
Why it's wrong here
join is for combining tables, not workspaces.
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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
Got this wrong? Here's your next step.
Identify which SC-200 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.
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Perform threat hunting — study guide chapter
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FAQ
Questions learners often ask
What does this SC-200 question test?
Perform threat hunting — This question tests Perform threat hunting — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The workspace() function in KQL — The correct answer is C: The `workspace()` function in KQL allows you to include data from multiple Log Analytics workspaces in a single query. Option A is incorrect because the `union` operator with workspace names is not a valid cross-workspace query method; `union` combines tables within the same workspace. Option B is incorrect because the `externaldata` operator is used to query data from external storage, not other workspaces. Option D is incorrect because the `join` operator merges rows from tables within the same workspace, not across workspaces.
What should I do if I get this SC-200 question wrong?
Identify which SC-200 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.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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Last reviewed: Jun 21, 2026
This SC-200 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SC-200 exam.
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