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Ensure Business Continuity with High Availability for Azure SQL Hyperscale Named Replicas

Copyright & Fact Checker 24 October 2024

Tired of application outages affecting your customers? This article dives into how to leverage High Availability (HA) replicas for Azure SQL Database Hyperscale named replicas, boosting your application’s resilience and performance.

The Power of Named Replicas:

Imagine offloading read-intensive workloads from your primary database to a dedicated, cost-effective solution. Named replicas in Azure SQL Hyperscale offer exactly that! They’re compute-only replicas ideal for handling read APIs, reports, and more.

The Contoso Case Study: Avoiding Downtime Disasters

Contoso, an energy company, faced application connectivity issues due to unplanned outages. These transient faults, while temporary, disrupted critical customer-facing services.

The culprit? Their reliance on named replicas without HA backups. Without an HA replica, a new replica takes minutes to provision during an outage, leading to a connection blackout for your applications.

Introducing the HA Replica: Your Downtime Defense

Contoso implemented an HA replica for their named replica. This ensures automatic failover during outages, minimizing downtime and keeping your applications running smoothly. Additionally, HA replicas can handle even more read workloads, further enhancing performance.

Creating Your HA Replica: A Simple Process

The good news? Setting up an HA replica is easy! This article provides step-by-step instructions for using the Azure Portal, PowerShell, or Azure CLI.

Got Questions? We’ve Got Answers!

This article also tackles frequently asked questions about HA replicas for named replicas, including scaling, failover scenarios, and built-in redundancy features.

Conclusion: Enhanced Reliability, Optimized Performance

By adding an HA replica to your Hyperscale named replica, you significantly improve your application’s reliability and performance. This ensures uninterrupted service even during unforeseen events.

Ready to take control of your application’s uptime? Implement HA replicas today and experience the benefits of a resilient and performant database solution.

Sources: Techcommunity.microsoft.com, Wikipedia, Undercode Ai & Community, Internet Archive, Coding Zone
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