Azure also offers an enterprise-class backup solution for SQL Server running in Azure VMs. For more information, see File-Snapshot Backups for Database Files in Azure. For database files stored using Azure Blob Storage, SQL Server 2016 (13.x) provides the option to use Azure snapshots for nearly instantaneous backups and faster restores. For more information, see SQL Server Backup and Restore with Microsoft Azure Blob Storage. In addition to local storage for storing the backups, SQL Server also supports backup to and restore from Azure Blob Storage. Test your strategy by restoring a set of backups and then recovering your database to prepare you to respond effectively to a disaster.
A well-planned backup and restore strategy helps protect databases against data loss caused by a variety of failures. To minimize the risk of catastrophic data loss, you need to back up your databases to preserve modifications to your data on a regular basis. The SQL Server backup and restore component provides an essential safeguard for protecting critical data stored in your SQL Server databases. For specific steps to back up SQL Server databases, see Creating backups. This article introduces SQL Server backups. This article describes the benefits of backing up SQL Server databases, basic backup and restore terms, and introduces backup and restore strategies for SQL Server and security considerations for SQL Server backup and restore.
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