Hyperscale (Citus) is a feature of which Cloud based Database solution?1 pointAzure Database for PostgreSQL Cosmos DBAzure SQL DatabaseAzure Database for MySQL

Break Down the Problem

1. Identify the feature "Hyperscale (Citus)" and its association with cloud-based database solutions.
2. Review the provided options for the cloud database solutions.
3. Determine which option provides Hyperscale (Citus).

Relevant Concepts

• Hyperscale (Citus) refers to a scaling option available in cloud database services, allowing for distributed databases that can handle large workloads by spreading data across multiple nodes.

Analysis and Detail

1. Azure Database for PostgreSQL: This service offers the Hyperscale (Citus) feature, which allows users to horizontally scale their PostgreSQL databases, enabling the handling of large volumes of data and high-concurrency workloads efficiently.

2. Cosmos DB: This is a globally distributed database service that offers various consistency models and is designed for high availability and low latency. It does not specifically utilize the Hyperscale (Citus) feature.

3. Azure SQL Database: While this is a powerful relational database service, it does not integrate the Citus extension for scaling.

4. Azure Database for MySQL: Similar to Azure SQL Database, it does not offer Hyperscale (Citus).

Verify and Summarize

Considering the analysis, the credible cloud database service associated with Hyperscale (Citus) is Azure Database for PostgreSQL.

Final Answer

Azure Database for PostgreSQL is the cloud-based database solution that features Hyperscale (Citus).