Book Image

Hands-On Azure for Developers

By : Kamil Mrzygłód
Book Image

Hands-On Azure for Developers

By: Kamil Mrzygłód

Overview of this book

Microsoft Azure is one of the fastest growing public cloud service providers in the market currently, and also holds the second highest market share after AWS. Azure has a sophisticated set of services that will help you build fault-tolerant and scalable cloud-based applications. Hands-On Azure for Developers will take you on a journey through multiple PaaS services available in Azure, including App Services, Functions, and Service Fabric, and explain in detail how to build a complete and reliable system with ease. You will learn about how to maximize your skills when building cloud-based solutions leveraging different SQL/NoSQL databases, serverless and messaging components, and even search engines such as Azure Search. In the concluding chapters, this book covers more advanced scenarios such as scalability best practices, serving static content with Azure CDN, and distributing loads with Azure Traffic Manager. By the end of the book, you will be able to build modern applications on the Azure cloud using the most popular and promising technologies, which will help make your solutions reliable, stable, and efficient.
Table of Contents (24 chapters)

Event ordering, checkpoints, and replays

In the previous sections, we covered some basic topics of Azure Stream Analytics: how to configure inputs and outputs, querying data, and using the service. In the last part of this chapter, I will show you its more advanced features such as event ordering, checkpoints, and replays, which ensure that events are processed exactly in a way you would expect. These topics are in fact common subjects in many different messaging solutions, so you will be able to use knowledge from this chapter in your other projects.

Event ordering

There are two concepts of events when it comes to their ordering:

  • Application (or event) time
  • Arrival time

There is a clear distinction between them:

  • Application...