Choice between Azure SQL Database and Cosmos DB
Choice between Azure SQL Database and Cosmos DB Among Microsoft Azure’s many offerings, Azure SQL Database and Cosmos DB stand out for their distinct capabilities and use cases. Architects must evaluate various factors before deciding which one aligns best with their technical and business requirements. One of the most important skills in AZ-305 Microsoft Azure Solutions Architect Expert certification preparation is understanding when and why to use specific services like Azure SQL or Cosmos DB. Choice between Azure SQL Database and Cosmos DB 1. Data Structure and Schema Requirements Azure SQL Database is a relational database that works best when the data has a clear schema and follows traditional table-based structures. It supports SQL queries, transactions, and constraints, making it ideal for enterprise-grade applications like ERP, CRM, and financial systems. On the other hand, Cosmos DB is a NoSQL database that supports multiple data models including key-value, d...