Azure PostgreSQL for TypeScript (node-postgres) Connect to Azure Database for PostgreSQL Flexible Server using the (node-postgres) package with support for password and Microsoft Entra ID (passwordless) authentication. Installation Environment Variables Authentication Option 1: Password Authentication Option 2: Microsoft Entra ID (Passwordless) - Recommended Core Workflows 1. Single Client Connection 2. Connection Pool (Recommended for Production) 3. Parameterized Queries (Prevent SQL Injection) 4. Transactions 5. Transaction Helper Function 6. Typed Queries with TypeScript Pool with Entra ID…