Azure SQL Deploy and manage Azure SQL Database, Elastic Pools, and Cosmos DB. Covers server provisioning, firewall rules, geo-replication, backup strategies, performance tuning, security hardening, and Terraform configurations. When to Use - You need a fully managed relational database on Azure. - Your application requires geo-replication for disaster recovery. - You need elastic scaling across multiple databases with Elastic Pools. - You are migrating on-premises SQL Server workloads to the cloud. - You need a globally distributed NoSQL database (Cosmos DB). Prerequisites SQL Server and Data…