Restoring SQL Databases from Azure Blob Storage

Last update on September 25 2025 07:23:47 (UTC/GMT +8 hours)

Restoring a Database from Azure Blob Storage

Write a SQL query to restore a database from a backup stored in Azure Blob Storage.

Solution:

-- Restore the MyDatabase database from Azure Blob Storage.
RESTORE DATABASE MyDatabase
FROM URL = 'https://mystorageaccount.blob.core.windows.net/backups/MyDatabase.bak'
WITH CREDENTIAL = 'AzureBlobCredential',
     REPLACE;

Explanation:

Purpose of the Query :

The goal is to demonstrate how to restore a database from a backup stored in Azure Blob Storage.

Key Components :

FROM URL: Specifies the Azure Blob Storage URL for the backup file.
WITH CREDENTIAL: Links the restoration to a credential for authentication.
REPLACE: Overwrites the existing database if it already exists.

Why Restore from Cloud Storage?:

Restoring from Azure Blob Storage ensures rapid recovery in hybrid or cloud environments.
It minimizes downtime during disaster recovery scenarios.

Real-World Application :

In multi-region deployments, restoring from Azure enables seamless failover.

Notes:

Ensure that the Azure Blob Storage credential is available on the restoration server.
Test restoration procedures regularly to validate connectivity and permissions.
Monitor network bandwidth for large restores.

For more Practice: Solve these Related Problems:

Write a SQL query to restore a database from a backup stored in Azure Blob Storage and ensure minimal downtime.
Write a SQL query to restore a database from a backup stored in Azure Blob Storage and validate its integrity after restoration.
Write a SQL query to restore a database from a backup stored in Azure Blob Storage and update application configurations dynamically.
Write a SQL query to restore a database from a backup stored in Azure Blob Storage and test its connectivity with dependent services.

Go to:

PREV : Backing Up a Database to Azure Blob Storage.
NEXT : Simulating a Disaster Recovery Drill.

Have another way to solve this solution? Contribute your code (and comments) through Disqus.