What is QoS In unstable network environments, MQTT devices may struggle to ensure reliable communication using only the TCP transport protocol. …

Amazon DynamoDB is a fully managed NoSQL database service that provides fast and predictable performance with seamless scalability. DynamoDB lets you offload the administrative burdens of operating and scaling a distributed database so that you don’t have to worry about hardware provisioning, setup and configuration, replication, software patching, or cluster…

In the previous article, we described how to transfer data to GCP using VPC Network Peering. In addition to this approach, we have an even simpler one. In this article, we will describe how to use EMQX Cloud’s data integration feature to bridge data to GCP pub/sub and then transfer…

MQTT Persistent Session Unstable networks and limited hardware resources are the two major problems that IoT applications need to face. The connection between MQTT clients and brokers can be abnormally disconnected at any time due to network fluctuations and resource constraints. …

ClickHouse is a column-oriented database management system (DBMS) for online analytical processing of queries (OLAP). ClickHouse’s performance exceeds all other column-oriented database management systems. It processes billions of rows and tens of gigabytes of data per server second. A couple days ago, ClickHouse announced the launch of ClickHouse Cloud, a…

Overview EMQX Cloud is the first fully hosted MQTT 5.0 cloud messaging service in the world. With the support of EMQX Cloud, you can create an MQTT cluster on the cloud and use the features of EMQX Enterprise Edition. …

EMQX is the most scalable and popular open-source MQTT broker with a high performance that connects 100M+ IoT devices in 1 cluster at 1ms latency. It can move and process millions of MQTT messages per second. The EMQX 5.0 …

This year marks a significant milestone for EMQ. Ten years back, on December 17, 2012, EMQX was released as an open-source project on GitHub with this first commit.

With the integration of Internet of Vehicles and 5G technology and the development of vehicle intelligence, the demand for data acquisition of Internet of Vehicles is growing explosively. Traditional vehicle data acquisition is mainly used for remote monitoring and fault diagnosis of vehicles. …