DP-900 Practice Question: Identify considerations for relational data on Azure
This DP-900 practice question tests your understanding of identify considerations for relational data on azure. 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.
A company uses Azure SQL Database for a customer relationship management (CRM) system. The database is deployed in the East US region. The company has customers worldwide who access the CRM via a web application. Currently, all read and write traffic goes to the primary database in East US, causing high latency for users in Europe and Asia. The company needs to improve read performance for global users while maintaining strong consistency for writes. They also want to minimize cost. Which solution should you recommend?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "primary"
Why it matters: Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
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 the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Configure active geo-replication with readable secondary replicas in West Europe and Southeast Asia
Option B is correct because active geo-replication provides readable secondaries in other regions for read traffic, while writes go to the primary, maintaining consistency. Option A is wrong because read replicas in the same region do not help global users. Option C is wrong because Azure Traffic Manager does not improve database read latency. Option D is wrong because Azure Redis Cache adds cost and complexity and does not solve the read latency for all queries.
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.
✗
Implement Azure Redis Cache to cache frequently accessed data
Why it's wrong here
Caching can help, but it adds cost and does not address all queries; geo-replication is more comprehensive.
✓
Configure active geo-replication with readable secondary replicas in West Europe and Southeast Asia
Why this is correct
Readable secondaries in user regions reduce read latency, and writes still go to the primary for consistency.
Clue confirmation
The clue words "primary", "minimum / minimize" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use Azure SQL Database with geo-redundant storage and enable read-scale
Why it's wrong here
Geo-redundant storage is for backup, not for improving read latency.
✗
Create read replicas in the same region and use Azure Traffic Manager to route read traffic
Why it's wrong here
Read replicas in the same region do not reduce latency for users in other regions.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this DP-900 question in full detail.
Identify which DP-900 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.
Identify considerations for relational data on Azure — This question tests Identify considerations for relational data on Azure — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Configure active geo-replication with readable secondary replicas in West Europe and Southeast Asia — Option B is correct because active geo-replication provides readable secondaries in other regions for read traffic, while writes go to the primary, maintaining consistency. Option A is wrong because read replicas in the same region do not help global users. Option C is wrong because Azure Traffic Manager does not improve database read latency. Option D is wrong because Azure Redis Cache adds cost and complexity and does not solve the read latency for all queries.
What should I do if I get this DP-900 question wrong?
Identify which DP-900 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: "primary", "minimum / minimize". Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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