The answer is to use active geo-replication for the dedicated SQL pool. This configuration creates a readable secondary database in a paired Azure region, maintaining a synchronized replica that can be automatically promoted to primary during a regional outage, ensuring high availability and business continuity for mission-critical analytics workloads. On the Microsoft Azure Data Fundamentals DP-900 exam, this concept tests your understanding of disaster recovery options for Azure Synapse Analytics, often appearing as a scenario-based question where you must distinguish active geo-replication from other features like restore points or failover groups. A common trap is confusing active geo-replication with basic backup and restore, but remember that geo-replication provides automatic, near-real-time failover rather than manual recovery. A helpful memory tip: think of “active” as always-on protection—your secondary database is live and ready to take over instantly, unlike passive backups that require manual intervention.
DP-900 Describe an analytics workload on Azure Practice Question
This DP-900 practice question tests your understanding of describe an analytics workload on azure. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
An organization runs a mission-critical analytics workload on Azure Synapse Analytics. They need to ensure high availability and automatic failover in case of a regional outage. Which configuration should they implement?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use active geo-replication for the dedicated SQL pool
Option C is correct because active geo-replication for a dedicated SQL pool in Azure Synapse Analytics creates a readable secondary database in a paired Azure region, enabling automatic failover during a regional outage. This ensures high availability and business continuity for mission-critical analytics workloads by maintaining a synchronized replica that can be promoted to primary with minimal downtime.
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.
✗
Enable read-scale replicas
Why it's wrong here
Read-scale replicas are for Azure SQL Database, not for Synapse high availability.
✗
Configure automatic backups with point-in-time restore
Why it's wrong here
Backups allow restore but not automatic failover.
✓
Use active geo-replication for the dedicated SQL pool
Why this is correct
Active geo-replication provides automatic failover to a secondary region.
Related concept
Read the scenario before looking for a memorised answer.
✗
Enable always-on availability groups
Why it's wrong here
Always-on is for SQL Server VMs, not Synapse.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse read-scale replicas (Option A) or always-on availability groups (Option D) with geo-replication, but Azure Synapse Analytics dedicated SQL pools do not support those features and rely specifically on active geo-replication for regional failover.
Detailed technical explanation
How to think about this question
Active geo-replication for dedicated SQL pools uses asynchronous replication to maintain a secondary database in a different Azure region, with a Recovery Point Objective (RPO) of up to 5 seconds and a Recovery Time Objective (RTO) of typically under 1 hour during failover. The failover can be initiated manually or automated via Azure PowerShell or REST API, and the secondary database becomes the new primary with the same connection string after failover. In a real-world scenario, organizations must also consider network latency and data synchronization lag when designing geo-replication for cross-region disaster recovery.
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.
TExam Day Tips
→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
An e-commerce site experiences heavy traffic on Black Friday and near-zero traffic during off-peak weeks. Rather than provisioning permanent large VMs, the team uses auto-scaling groups that add capacity automatically under load and reduce it overnight. Questions like this test whether you understand elasticity, availability zones, and cloud compute scaling patterns.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this DP-900 question in full detail.
Describe an analytics workload on Azure — This question tests Describe an analytics workload on Azure — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use active geo-replication for the dedicated SQL pool — Option C is correct because active geo-replication for a dedicated SQL pool in Azure Synapse Analytics creates a readable secondary database in a paired Azure region, enabling automatic failover during a regional outage. This ensures high availability and business continuity for mission-critical analytics workloads by maintaining a synchronized replica that can be promoted to primary with minimal downtime.
What should I do if I get this DP-900 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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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