Which relational database service offers 32GB to 8TB resources?

The Azure SQL Managed Instance is designed to provide a fully managed relational database service that offers compatibility with SQL Server while also providing capabilities that are aligned with cloud scalability needs. One of its standout features is its resource allocation, which ranges from 32GB to a maximum of 8TB. This flexibility allows users to scale their databases according to their application needs without the complexities involved in managing the underlying infrastructure.

Managed Instance is particularly useful for applications that require the features of SQL Server but benefit from the operational efficiencies of a managed service. This means users can focus on application development and database management tasks, rather than on infrastructure concerns.

In contrast, while Azure SQL Database does have a variety of service tiers, its resource allocation can differ based on the tier chosen, often offering more granularity but typically doesn't reach the 8TB threshold directly comparable under the same format as provided by Managed Instance. SQL Server hosted on a VM allows for more customization and management by users, but it does not offer the same managed service benefits as Azure SQL Managed Instance. The term "SQL Managed Database" is not a specific Azure service but rather a generic term that lacks the precise context needed here.

Thus, Azure SQL Managed Instance is the correct choice as it explicitly provides the stated