Quick Answer
The answer is Azure Automation with PowerShell runbooks. This is the correct choice because Azure SQL Managed Instance has built-in automated backups that cannot be customized for frequency—they run on a fixed schedule managed by Azure. To automate a backup every 4 hours to a storage account, you must use Azure Automation to invoke backups via T-SQL or REST APIs, giving you full control over timing and destination. On the Microsoft Azure Database Administrator Associate DP-300 exam, this question tests your understanding of the limitations of managed instance backup policies versus custom automation solutions. A common trap is confusing long-term retention (LTR) backups, which only extend retention periods, or assuming SQL Agent jobs are available—they are not on managed instances. Remember: if you need custom frequency, think “Automation, not automation defaults.” Memory tip: “Four hours? Use Azure Automation’s PowerShell powers.”
This DP-300 practice question tests your understanding of configure and manage automation of tasks. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 need to automate the backup of an Azure SQL Managed Instance to a storage account every 4 hours. Which feature should you use?
Built-in automated backups
Why wrong: Built-in backups are automated but cannot be customized to a 4-hour schedule.
SQL Agent jobs
Why wrong: SQL Agent is not available in Azure SQL Managed Instance.
Long-term retention (LTR) policies
Why wrong: LTR is for retention, not scheduling.
Azure Automation with PowerShell runbooks
Azure Automation runbooks can schedule and execute backup commands for Azure SQL Managed Instance.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Azure Automation with PowerShell runbooks
Long-term retention (LTR) backups are for retaining backups beyond the automated backup period, not scheduling. Azure SQL Managed Instance automated backups are built-in and cannot be customized for frequency. Azure Automation with PowerShell runbooks can invoke backups using T-SQL or REST APIs. SQL Agent jobs cannot run on managed instance as they are not available.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Built-in automated backups
Why it's wrong here
Built-in backups are automated but cannot be customized to a 4-hour schedule.
SQL Agent jobs
Why it's wrong here
SQL Agent is not available in Azure SQL Managed Instance.
Long-term retention (LTR) policies
Why it's wrong here
LTR is for retention, not scheduling.
Azure Automation with PowerShell runbooks
Why this is correct
Azure Automation runbooks can schedule and execute backup commands for Azure SQL Managed Instance.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
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
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.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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
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.
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FAQ
Configure and manage automation of tasks — This question tests Configure and manage automation of tasks — Read the scenario before looking for a memorised answer..
The correct answer is: Azure Automation with PowerShell runbooks — Long-term retention (LTR) backups are for retaining backups beyond the automated backup period, not scheduling. Azure SQL Managed Instance automated backups are built-in and cannot be customized for frequency. Azure Automation with PowerShell runbooks can invoke backups using T-SQL or REST APIs. SQL Agent jobs cannot run on managed instance as they are not available.
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.
Read the scenario before looking for a memorised answer.
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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.
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