JavaScript is a dynamically typed language. While this makes declaring variables easy, it can in some cases lead to unexpected results. The static type system in TypeScript enables you to describe the shape of an object, providing better documentation, and allowing TypeScript to validate that your code is working correctly. In TypeScript, declarations of namespaces, classes, properties, functions, variables, and other language entities associate types with those entities. The way that a type is formed and associated with a language entity depends on the kind of entity. This module introduces some of the available types and shows how to associate them with variables. Later modules examine how interfaces, functions, and classes use static typing.

Create custom indexing policies for Azure Cosmos DB for NoSQL containers.

Generics are code templates that you can define and reuse throughout your codebase. They provide a way to tell functions, classes, or interfaces what type you want to use when you call it.

Discover indexes and indexing policies in Azure Cosmos DB for NoSQL.

Learn how to deploy a .NET Aspire solution to container host services, such as Azure Container Apps (ACA) and Azure Kubernetes Services (AKS). Integrate .NET Aspire solution deployment with Continuous Integration/Continuous Deployment (CI/CD) pipelines.

Microservice applications are composed of small, independently versioned, and scalable customer-focused services. Microservices applications deployed in containers make it possible to scale out apps, and respond to increased demand by deploying more container instances, and to scale back if demand is decreasing. In complex solutions of many microservices the process of deploying, updating, monitoring, and removing containers introduces challenges. This module explains some of those challenges and shows how Kubernetes can help.

Use CI/CD pipelines to build a container image and deploy it to Azure Kubernetes Service (AKS).

Deploy a Java EE (Jakarta EE) application to JBoss EAP on Azure App Service and bind it to Azure Database for MySQL.

In this module, you'll look at practices to create and deploy a Java web application on Azure App Service.

When you create applications for Microsoft Teams, depending on your requirements, you might choose to host the web app in Azure. You might also add features that require cloud resources, like Azure Key Vault or Azure Functions. If you're creating bots, you'll need to use Azure Bot. The Teams Toolkit for Visual Studio Code extension streamlines the process of setting up and deploying cloud resources by giving you a simple way to select and provision these resources during the app development stage. It also caters to easy publishing of the app, whether you need to publish to your organization for other users to test or to create app packages that can then be uploaded manually in Teams. In this training module, you'll understand more about the infrastructure requirements and how to set up things for hosting and publishing your app in Teams.

Learn how to deploy your own private MQTT broker.

Create a Quarkus application, connect it to a PostgreSQL database, and then deploy it to Azure Container Apps.