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Tag: hana

Why you should use MQTT in IoT projects and why SAP should support it

While designing an IoT device, there are multiple options to connect them. Once of the considerations should be the protocol being used to chat to other devices or to a server. Previously, I would have easily chosen to make the interface REST based and have done so with Jeenode project a few years ago. But REST is not ideal as it is designed around a simple request/response model. So you ask “did my account balance changeā€ and the response is returned “no it did not”. So you check again a few minutes later, and get the same response. Sound like…