Migrating On-Premises SQL Server to Azure SQL Database
In today’s digital age, migrating databases to the cloud is essential for organizations looking to modernize their infrastructure and enhance performance. One effective way to achieve this is by migrating an on-premises SQL Server database to Azure SQL Database, a platform-as-a-service (PaaS) offering from Microsoft. This blog post outlines a comprehensive method to facilitate this transition.
Why Migrate to Azure SQL Database?
Migrating to Azure SQL Database offers numerous benefits, including:
1. Reduced Administrative Overhead: Microsoft handles tasks like patching, updates, and maintenance.
2. Scalability: Easily scale your database to meet changing demands.
3. High Availability: Benefit from built-in high availability and disaster recovery features.
Exporting database using export data-tier application:
Create BACPAC files using management studio:
Step 1:
Download the latest version of SQL server management studio (SSMS)
Step 2:
Open SSMS and connect to the source database
Step 3:
Right click the database in sidebar go to tasks and click to Export Data-Tier Application
Step 4:
Keep clicking next to overpass the default setting page in export wizard
Step 5:
Click Next after configuring the export in the Export Settings tab to save the BACPAC file to Azure blob storage or a local drive.
Step 6:
Check the database compatibility by going to export settings advanced tab and uncheck SELECT ALL option
Step 7:
Then Select ‘Save to Microsoft Azure’ option so that the bacpac file is saved to the blob storage of azure.
Step 8:
Login to Azure Portal and create a storage account and remember the credentials.
Step 9:
Copy the access key and choose the storage account. In SQL Server Management Studio, paste the key and select Connect.
Step 10:
Now go to the export wizard and export settings tab and select the objects which need to be migrated.
Step 11:
Click Next and Finish
Step 12:
If database compatibility is matched it will start migrating the database
Conclusion
Migrating your on-premises SQL Server to Azure SQL Database can significantly enhance your organization’s agility and efficiency. By following the steps outlined in this guide, you can achieve a smooth and successful migration, enabling your organization to leverage the full benefits of cloud-based database services.