Microsoft Azure offers a variety of database services to meet the diverse needs of applications and businesses. These database services are designed to provide scalability, reliability, and security for different types of data and workloads. Here are some key Microsoft Azure database services:

1. Azure SQL Database: Azure SQL Database is a fully managed relational database service based on Microsoft SQL Server. It offers high availability, automatic backups, and scalability. It’s suitable for web applications, line-of-business applications, and data-driven applications.

2. Azure Cosmos DB: Azure Cosmos DB is a globally distributed, multi-model database service designed for building highly responsive and scalable applications. It supports multiple data models, including document, key-value, graph, and column-family, and provides low-latency, global access to data.

3. Azure Database for PostgreSQL: This service provides a managed PostgreSQL database with high availability and scalability. It’s suitable for applications that use PostgreSQL as their database system.

4. Azure Database for MySQL: Azure Database for MySQL is a managed MySQL database service that offers high availability and security. It’s ideal for applications using MySQL as their database platform.

5. Azure Database for MariaDB: Azure Database for MariaDB is a managed MariaDB database service with features like automated backups and scaling. It’s designed for applications that rely on MariaDB.

6. Azure Cache for Redis: Azure Cache for Redis is a fully managed in-memory data store based on the popular open-source Redis. It’s used for caching frequently accessed data to improve application performance.

7. Azure Synapse Analytics (formerly SQL Data Warehouse): Azure Synapse Analytics is an analytics service that combines big data and data warehousing capabilities. It allows you to analyze large datasets and build data warehouses.

8. Azure Table Storage: Azure Table Storage is a NoSQL data store suitable for semi-structured data like logs and sensor data. It’s cost-effective and provides horizontal scalability.

9. Azure Blob Storage: While not a traditional database, Azure Blob Storage is used for storing unstructured data like images, videos, and documents. It’s highly scalable and suitable for cloud-native applications.

10. Azure Data Explorer: Azure Data Explorer is a fast and highly scalable data exploration and analytics service for analyzing large volumes of data.

11. Azure SQL Managed Instance: Azure SQL Managed Instance provides a fully managed SQL Server instance that supports running SQL Server-based applications with little to no code changes. It’s designed for migrating on-premises SQL Server workloads to the cloud.

12. Azure Database Migration Service: This service helps organizations migrate their on-premises databases (including SQL Server, MySQL, PostgreSQL, and others) to Azure with minimal downtime.