- A
Azure Monitor Metrics
Azure Monitor provides free metrics for Azure SQL Database.
- B
Performance Insights
Why wrong: Performance Insights is a feature of Amazon RDS, not Azure SQL.
- C
Query Store
Query Store is a built-in free feature for monitoring query performance.
- D
Dynamic Management Views (DMVs)
DMVs provide real-time performance data without additional cost.
- E
SQL Server Profiler
Why wrong: SQL Server Profiler is deprecated and not supported in Azure SQL.
Question 328 of 963
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. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 monitoring an Azure SQL Database. You need to identify which built-in tools can provide real-time performance data without additional cost. Which THREE should you select?
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
✓
Azure Monitor Metrics
Azure Monitor Metrics is a built-in, no-cost feature that collects and stores platform metrics from Azure SQL Database at near-real-time intervals (typically every minute). It provides performance counters such as DTU/CPU usage, data IO, and log write percentages without requiring additional configuration or licensing, making it a correct choice for real-time performance data.
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.
- ✓
Azure Monitor Metrics
Why this is correct
Azure Monitor provides free metrics for Azure SQL Database.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Performance Insights
Why it's wrong here
Performance Insights is a feature of Amazon RDS, not Azure SQL.
- ✓
Query Store
Why this is correct
Query Store is a built-in free feature for monitoring query performance.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
Dynamic Management Views (DMVs)
Why this is correct
DMVs provide real-time performance data without additional cost.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
SQL Server Profiler
Why it's wrong here
SQL Server Profiler is deprecated and not supported in Azure SQL.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse Performance Insights (an AWS service) with Azure's Query Performance Insight, or assume SQL Server Profiler is a built-in, cost-free tool for Azure SQL Database when it is neither native nor free.
Detailed technical explanation
How to think about this question
Azure Monitor Metrics uses the Azure Monitor platform to collect and store metrics in a time-series database, with a retention period of 93 days for default metrics. Query Store captures query execution plans and runtime statistics by persisting data into internal system tables, enabling real-time performance troubleshooting without impacting workload. Dynamic Management Views (DMVs) expose live system state information through T-SQL queries, such as sys.dm_exec_query_stats and sys.dm_os_performance_counters, allowing granular, real-time insight into resource consumption and query performance.
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 startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
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.
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Monitor, configure, and optimize database resources — study guide chapter
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FAQ
Questions learners often ask
What does this DP-300 question test?
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 Monitor Metrics — Azure Monitor Metrics is a built-in, no-cost feature that collects and stores platform metrics from Azure SQL Database at near-real-time intervals (typically every minute). It provides performance counters such as DTU/CPU usage, data IO, and log write percentages without requiring additional configuration or licensing, making it a correct choice for real-time performance data.
What should I do if I get this DP-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.
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: Jul 4, 2026
This DP-300 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 DP-300 exam.
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