The correct actions are to increase batch size in INSERT operations and use delayed durability. Larger batch sizes reduce log writes per row by consolidating multiple row insertions into a single log record, while delayed durability minimizes log flush frequency by allowing transactions to commit without waiting for the log to be written to disk. On the Microsoft Azure Database Administrator Associate DP-300 exam, this question tests your understanding of Azure SQL Database’s unique constraints—specifically that the simple recovery model and full minimal logging are unavailable, making batch tuning and delayed durability the only viable options for heavy write workloads. A common trap is assuming index rebuilds or recovery model changes can help, but these either generate additional log writes or are simply not supported. Remember the mnemonic “BATCH and DELAY” to recall that batching rows and delaying durability are your two levers for reducing log writes under heavy load.
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 tuning an Azure SQL Database that has a heavy write workload. You need to reduce the number of log writes. Which TWO actions should you take? (Choose two.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use delayed durability for transactions
Option A is correct because larger batch sizes reduce log writes per row. Option D is correct because using delayed durability reduces log flush frequency. Option B is wrong because simple recovery model is not available in Azure SQL Database. Option C is wrong because minimal logging is not fully supported. Option E is wrong because index rebuilds generate log writes.
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.
✗
Change the database recovery model to SIMPLE
Why it's wrong here
Azure SQL Database does not support SIMPLE recovery model.
✗
Use minimal logging for bulk operations
Why it's wrong here
Minimal logging is limited and may not be available.
Read the scenario before looking for a memorised answer.
✓
Increase batch size in INSERT operations
Why this is correct
Larger batch sizes reduce number of log records per row.
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.
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: Use delayed durability for transactions — Option A is correct because larger batch sizes reduce log writes per row. Option D is correct because using delayed durability reduces log flush frequency. Option B is wrong because simple recovery model is not available in Azure SQL Database. Option C is wrong because minimal logging is not fully supported. Option E is wrong because index rebuilds generate log writes.
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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