Kafka is a powerful tool for building streaming architectures. The article serves as an introduction to both the technology and associated data producers and consumers.
Use a real-time analytics database to record NFC badge scans in part 1 of this 3-part project involving environmental data, real-time notifications, and more.
In this tutorial, we will explore how a Spark Application can load and save data from/to QuestDB and provide practical advice to achieve the best performance.
Elasticsearch is a highly scalable and distributed search and analytics engine designed to handle large volumes of structured, semi-structured, and unstructured data.
Some tips and important consideration for embedded devices, which are often connected to the internet and can be vulnerable to various types of cyberattacks.
