- A
Create an Azure Monitor metric alert on the 'dtu_consumption_percent' metric for the managed instance.
Azure Monitor metric alerts are low-cost and can alert when average DTU usage exceeds threshold over a period.
- B
Create a SQL Server Agent job that checks sys.dm_db_resource_stats every 5 minutes and sends an email.
Why wrong: SQL Server Agent cannot directly send alerts based on metrics; it requires custom code and is not cost-effective.
- C
Use Elastic Database Jobs to run a query periodically and send alerts.
Why wrong: Elastic Database Jobs is for executing T-SQL across databases, not for metric-based alerts.
- D
Stream diagnostic logs to a Log Analytics workspace and create a log alert rule.
Why wrong: Log Analytics incurs ingestion costs and is more complex than metric alerts.
Quick Answer
The answer is to create an Azure Monitor metric alert on the 'dtu_consumption_percent' metric for the managed instance. This is correct because Azure Monitor directly tracks the DTU consumption percentage as a built-in metric, allowing you to set a threshold of 80% over a 5-minute evaluation period without incurring additional data ingestion costs. On the Microsoft Azure Database Administrator Associate DP-300 exam, this question tests your ability to distinguish between cost-effective monitoring tools and more expensive or irrelevant services; a common trap is choosing Log Analytics, which requires paying for log ingestion, or SQL Server Agent, which cannot alert on performance metrics. Remember that metric alerts are free for standard metrics, making them the leanest option for proactive DTU usage alerts. A useful memory tip: think "Metric = Minimal cost" for Azure SQL Managed Instance performance thresholds.
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. 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 the database administrator for a company that uses Azure SQL Managed Instance. The instance hosts a mission-critical database that experiences periodic performance degradation. You need to set up a proactive monitoring solution that sends alerts when the average DTU usage exceeds 80% over a 5-minute period. The solution should minimize cost. What should you do?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"minimum / minimize"Why it matters: Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.
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
Create an Azure Monitor metric alert on the 'dtu_consumption_percent' metric for the managed instance.
Option B is correct because Azure Monitor alerts on metrics like dtu_consumption_percent are cost-effective and meet the requirement. Option A is wrong because SQL Server Agent is for job scheduling, not metric alerts. Option C is wrong because Log Analytics workspaces cost money for ingestion. Option D is wrong because Elastic Database Jobs are for executing T-SQL across databases, not for alerts.
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.
- ✓
Create an Azure Monitor metric alert on the 'dtu_consumption_percent' metric for the managed instance.
Why this is correct
Azure Monitor metric alerts are low-cost and can alert when average DTU usage exceeds threshold over a period.
Clue confirmation
The clue word "minimum / minimize" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Create a SQL Server Agent job that checks sys.dm_db_resource_stats every 5 minutes and sends an email.
Why it's wrong here
SQL Server Agent cannot directly send alerts based on metrics; it requires custom code and is not cost-effective.
- ✗
Use Elastic Database Jobs to run a query periodically and send alerts.
Why it's wrong here
Elastic Database Jobs is for executing T-SQL across databases, not for metric-based alerts.
- ✗
Stream diagnostic logs to a Log Analytics workspace and create a log alert rule.
Why it's wrong here
Log Analytics incurs ingestion costs and is more complex than metric alerts.
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 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 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 — study guide chapter
Learn the concepts, then practise the questions
- →
Monitor, configure, and optimize database resources practice questions
Targeted practice on this topic area only
- →
All DP-300 questions
953 questions across all exam domains
- →
Microsoft Azure Database Administrator Associate DP-300 study guide
Full concept coverage aligned to exam objectives
- →
DP-300 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related DP-300 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Plan and configure a high availability and disaster recovery environment practice questions
Practise DP-300 questions linked to Plan and configure a high availability and disaster recovery environment.
Plan and implement data platform resources practice questions
Practise DP-300 questions linked to Plan and implement data platform resources.
Monitor, configure, and optimize database resources practice questions
Practise DP-300 questions linked to Monitor, configure, and optimize database resources.
Configure and manage automation of tasks practice questions
Practise DP-300 questions linked to Configure and manage automation of tasks.
Plan and configure high availability and disaster recovery practice questions
Practise DP-300 questions linked to Plan and configure high availability and disaster recovery.
Implement a secure environment practice questions
Practise DP-300 questions linked to Implement a secure environment.
DP-300 fundamentals practice questions
Practise DP-300 questions linked to DP-300 fundamentals.
DP-300 scenario practice questions
Practise DP-300 questions linked to DP-300 scenario.
DP-300 troubleshooting practice questions
Practise DP-300 questions linked to DP-300 troubleshooting.
Practice this exam
Start a free DP-300 practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
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: Create an Azure Monitor metric alert on the 'dtu_consumption_percent' metric for the managed instance. — Option B is correct because Azure Monitor alerts on metrics like dtu_consumption_percent are cost-effective and meet the requirement. Option A is wrong because SQL Server Agent is for job scheduling, not metric alerts. Option C is wrong because Log Analytics workspaces cost money for ingestion. Option D is wrong because Elastic Database Jobs are for executing T-SQL across databases, not for alerts.
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.
Are there clue words in this question I should notice?
Yes — watch for: "minimum / minimize". Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.
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 →
Same concept, more angles
2 more ways this is tested on DP-300
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. You need to configure alerts for an Azure SQL Database to notify the operations team when the database exceeds 80% DTU consumption for more than 10 minutes. What should you use?
medium- A.Configure a SQL Agent alert
- B.Configure Azure SQL Auditing
- C.Use Azure Advisor recommendations
- ✓ D.Create a metric alert in Azure Monitor
Why D: Azure Monitor can create metric alerts based on DTU consumption. Option B is correct. Option A is wrong because SQL Agent cannot send alerts based on DTU. Option C is wrong because Azure Advisor provides recommendations but not real-time alerts. Option D is wrong because Azure SQL Auditing is for compliance.
Variation 2. You need to monitor the performance of an Azure SQL Database and set up alerts when the DTU consumption exceeds 80% for more than 5 minutes. Which Azure service should you use?
easy- ✓ A.Azure Monitor metric alerts
- B.Azure Advisor
- C.Azure SQL Insights (preview)
- D.Log Analytics workspace
Why A: Option A is correct because Azure Monitor metric alerts can be configured on DTU percentage. Option B is wrong because SQL Insights is for visualization, not alerting. Option C is wrong because Azure Advisor provides recommendations but not real-time alerts. Option D is wrong because Log Analytics workspaces store logs but do not natively provide metric alerts.
Last reviewed: Jun 21, 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.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.