Which service is specifically useful for scenarios involving database backups in Azure?

The service that is specifically useful for scenarios involving database backups in Azure is Microsoft Azure Backup Server (MABS). MABS is designed to integrate with and back up various workloads, including SQL Server databases, and provides a robust means to ensure data is protected and can be restored when needed.

MABS offers features such as application-consistent backups, which are crucial for databases to ensure that data integrity is maintained during the backup process. It also allows you to manage backups directly from a server, support for cloud tiering, and can work in conjunction with Azure Blob Storage for storing backup data efficiently.

While Azure Blob Storage is a highly scalable and cost-effective storage solution that can be used to store backup data, it does not provide the specialized features and management capabilities for backup scenarios that MABS has. Azure Backup for SAP focuses on SAP workloads specifically and does not cater to a broader database backup requirement. Similarly, Azure Data Lake Storage is tailored for big data analytics and is not designed primarily for traditional database backups.

Thus, MABS stands out as the appropriate solution for managing database backups within the Azure environment.