mediummultiple choiceObjective-mapped

A company runs a global e-commerce application that stores customer order data. The data must be highly available and durable. The application requires strong consistency for all reads and writes. The company needs to store relational data (orders, customers) and handle complex queries with joins. They want a fully managed database service that supports active geo-replication for disaster recovery across two Azure regions with automatic failover. Which Azure database service should they choose?

Question 1mediummultiple choice
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A company runs a global e-commerce application that stores customer order data. The data must be highly available and durable. The application requires strong consistency for all reads and writes. The company needs to store relational data (orders, customers) and handle complex queries with joins. They want a fully managed database service that supports active geo-replication for disaster recovery across two Azure regions with automatic failover. Which Azure database service should they choose?

Answer choices

Why each option matters

Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.

A

Best answer

Azure SQL Database with active geo-replication

Active geo-replication provides automatic failover to a readable secondary region, with strong consistency for relational workloads.

B

Distractor review

Azure Cosmos DB with multiple write regions and strong consistency

Multiple write regions cannot be combined with strong consistency; stronger consistency models limit multi-region writes.

C

Distractor review

Azure Database for MySQL with read replicas

Read replicas are for scaling reads, not active geo-replication with automatic failover for disaster recovery.

D

Distractor review

Azure SQL Managed Instance with failover groups

Failover groups in SQL Managed Instance provide DR, but the service is designed for single instance rather than globally distributed active geo-replication.

Common exam trap

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.

Technical deep dive

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.

Related practice questions

Related AZ-305 practice-question pages

Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.

More questions from this exam

Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.

FAQ

Questions learners often ask

What does this AZ-305 question test?

Read the scenario before looking for a memorised answer.

What is the correct answer to this question?

The correct answer is: Azure SQL Database with active geo-replication — Azure SQL Database offers active geo-replication to a secondary region, supports strong consistency (relational ACID), and allows complex joins. Cosmos DB with multiple write regions cannot provide strong consistency globally. Azure Database for MySQL read replicas do not support automatic failover. SQL Managed Instance supports failover groups but is single-instance oriented. Thus, Azure SQL Database is the correct choice.

What should I do if I get this AZ-305 question wrong?

Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.

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