The answer is Query Store and Azure SQL Analytics (now part of Azure Monitor). Query Store is correct because it persistently captures a history of query execution plans and runtime statistics, allowing you to track performance regressions over time without requiring any external setup. Azure SQL Analytics, integrated into Azure Monitor, provides historical performance data and trend analysis across multiple databases, making it ideal for long-term monitoring. On the DP-300 exam, this question tests your ability to distinguish between tools that store historical data versus those that show only current state or real-time events—a common trap is confusing Dynamic Management Views (DMVs) or Extended Events with historical analysis tools, since DMVs reset on reboot and Extended Events are for live tracing. Remember the memory tip: if it needs to show you what happened yesterday, think “Store” and “Analytics”—both keep a record, while DMVs and Events are for right now.
DP-300 Practice Question: Monitor, configure, and optimize database resources
This DP-300 practice question tests your understanding of monitor, configure, and optimize database resources. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. 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 configuring performance monitoring for an Azure SQL Database. You need to identify which two tools can be used to analyze query performance over time. Which TWO should you select?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Azure SQL Analytics (Azure Monitor)
Option A is correct: Query Store tracks query history. Option D is correct: Azure SQL Analytics (now part of Azure Monitor) provides historical performance data. Option B is incorrect: Dynamic Management Views show current state, not historical. Option C is incorrect: Intelligent Insights provides summaries, not detailed query history. Option E is incorrect: Extended Events are for real-time tracing, not historical analysis.
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.
✗
Dynamic Management Views (DMVs)
Why it's wrong here
DMVs show current state, not historical trends.
✗
Intelligent Insights
Why it's wrong here
Intelligent Insights provides summaries, not detailed query history.
✗
Extended Events
Why it's wrong here
Extended Events are for real-time tracing, not historical analysis.
Read the scenario before looking for a memorised answer.
✓
Query Store
Why this is correct
Query Store stores historical query performance data.
Related concept
Read the scenario before looking for a memorised answer.
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.
Trap categories for this question
Command / output trap
DMVs show current state, not historical trends.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this DP-300 question in full detail.
Identify which DP-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.
Monitor, configure, and optimize database resources — This question tests Monitor, configure, and optimize database resources — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Azure SQL Analytics (Azure Monitor) — Option A is correct: Query Store tracks query history. Option D is correct: Azure SQL Analytics (now part of Azure Monitor) provides historical performance data. Option B is incorrect: Dynamic Management Views show current state, not historical. Option C is incorrect: Intelligent Insights provides summaries, not detailed query history. Option E is incorrect: Extended Events are for real-time tracing, not historical analysis.
What should I do if I get this DP-300 question wrong?
Identify which DP-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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