Microsoft Ignite NZ 25-28 October 2016 SKYCITY, Auckland

Exploring CQRS and Event Sourcing A journey into high scalability, availability, and maintainability with Microsoft Azure Stefano Tempesta

Agenda CQRS Event Sourcing Azure Service Fabric Commands and Queries 2/2/2019 7:31 AM Agenda CQRS Commands and Queries Beyond Regular CQRS Event Sourcing Message-Based Architecture Saga Components Event Store Azure Service Fabric Functions Logic Apps Scalability High Availability Maintainability © 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

About me Stefano Tempesta VP of Engineering @ @stefanotempesta 2/2/2019 7:31 AM About me Stefano Tempesta VP of Engineering @ @stefanotempesta www.tempesta.space © 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Command Query Responsibility Segregation 2/2/2019 7:31 AM Command Query Responsibility Segregation © 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

CQRS Commands and Queries Beyond Regular CQRS 2/2/2019 7:31 AM © 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

2/2/2019 7:31 AM Event Sourcing © 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Event Sourcing Message-Based Architecture Saga Components Event Store 2/2/2019 7:31 AM Event Sourcing Message-Based Architecture Saga Components Event Store © 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Azure Service Fabric 2/2/2019 7:31 AM © 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Azure Service Fabric Functions Logic Apps 2/2/2019 7:31 AM © 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Summary CQRS Event Sourcing Azure Service Fabric Commands and Queries 2/2/2019 7:31 AM Summary CQRS Commands and Queries Beyond Regular CQRS Event Sourcing Message-Based Architecture Saga Components Event Store Azure Service Fabric Functions Logic Apps Scalability High Availability Maintainability © 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Thank you Stefano Tempesta @stefanotempesta www.tempesta.space 2/2/2019 7:31 AM Thank you Stefano Tempesta @stefanotempesta www.tempesta.space © 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

2/2/2019 7:31 AM © 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.