Learn AZURE-FUNCTIONS with Real Code Examples

HTTP API for CRUD operations

Queue-triggered order processing

Timer-based scheduled cleanup or reports

Webhook listener for GitHub or Stripe

Durable Functions for orchestrated workflows

Check function logs in Azure portal or via CLI

Validate trigger configuration

Ensure required environment variables are set

Verify language runtime and dependencies

Check networking and firewall rules for Azure services

Test functions locally with Core Tools

Use Postman or HTTP clients for HTTP triggers

Mock external bindings in local settings

Unit test function code separately

Monitor logs and telemetry for debugging

Deploy via Azure CLI or Core Tools

Deploy from GitHub or Azure DevOps CI/CD

Use deployment slots for staging/production

Containerized deployment using Docker

Hybrid cloud via Azure Arc for on-prem servers

Azure CLI for management

Azure Functions Core Tools for local dev

Visual Studio/VS Code extensions

Azure Portal for deployment and monitoring

Azure Application Insights for telemetry

Azure Storage (Blobs, Queues, Tables)

Azure Event Hubs and Event Grid

Azure Cosmos DB

Logic Apps and Power Automate

Third-party APIs via HTTP bindings

Use Core Tools for fast local iteration

Leverage bindings to reduce boilerplate

Keep dependencies minimal for performance

Monitor and optimize cold-start functions

Use deployment slots for zero-downtime releases

Managing multiple triggers and bindings

Handling function cold starts

Integrating securely with other Azure services

Debugging complex workflows

Optimizing performance for large-scale events