In this chapter, we learned about real-life examples of Azure Function. We have discussed the architecture of a project. We have created an API using HttpTrigger and Azure Cosmos DB as the output binding. We created a portal, where the user can enter their details and have it stored in Cosmos DB. After that, we discussed Cosmos DB as storage. In the last section of this chapter, we tested our portal and verified its entry in the database.

In the next chapter, we will see how to manage and deploy our code and we will learn how to configure Continuous Integration and Continuous Delivery.