Azure Functions
Full-Access Members Only
Sorry, this lesson is only available to Server Academy Full-Access members. Become a Full-Access member now and get instant access to this and many more premium courses. Click the button below and get instant access now.
Instructions
Q&A (0)
Notes (0)
Resources (0)
Saving Progress...
Resources
There are no resources for this lesson.
Notes can be saved and accessed anywhere in the course. They also double as bookmarks so you can quickly review important lesson material.
Describe Azure Functions
Azure Functions is an event-driven, serverless compute service that lets you run code without provisioning or managing servers. Unlike virtual machines (VMs) or containers, which need to be running constantly, Azure Functions wakes up in response to events, ensuring you only use resources when needed.
What is Serverless Computing?
Serverless computing allows developers to focus on writing code without worrying about managing the underlying infrastructure. The term "serverless" can be misleading since servers are still used; however, all server management tasks are abstracted away. Here are the three key benefits of serverless computing:
Benefits of Azure Functions
Azure Functions is ideal for scenarios where you need to run small pieces of code in response to events. It supports various triggers, such as HTTP requests, timers, or messages from other Azure services. Here are some benefits:
How Azure Functions Work
When an event triggers a function, Azure Functions allocates the necessary resources to run the code. After the function completes, the resources are deallocated. This model ensures efficient resource utilization and cost savings.
Stateless Functions
Stateless functions behave as if they are restarted every time they respond to an event. This approach is suitable for tasks that don't require maintaining state between executions.
Stateful Functions (Durable Functions)
Durable Functions maintain context across executions, allowing you to track prior activity. This feature is useful for complex workflows and long-running processes.
Use Cases for Azure Functions
Flexibility and Integration
Azure Functions can run in a serverless environment or be deployed in a more traditional setup, depending on your application's needs. This flexibility allows you to:
Server Academy Members Only
Sorry, this lesson is only available to Server Academy Full Access members. Become a Full-Access Member now and you’ll get instant access to all of our courses.
