Web development is the beating heart of cloud applications. Azure App Service is one of key compute services which streamlines development and maintenance of web applications. It is powerful Platform as a Service offering with many of security and DevOps features.
Azure Data Factory is essential service in all data related activities in Azure. It is flexible and powerful Platform as a Service offering with multitude of connectors and inetgration capabilities. It is a heart of ETL in Azure.
Azure Logic Apps are Enterprise Integration Service and as such their main purpose is orchestration, integration and scheduling of tasks in a simple way. With easy to use user interface, no coding design and powerful extensibility you can easily integrate services in minutes.