Streaming ETL in Kafka with KSQL

Efficient data processing for applications can be achieved using streaming platforms like Apache Kafka and KSQL, moving away from traditional ETL methods that involve batch processing and numerous potential failure points. Apache Kafka serves as a high-throughput distributed streaming platform, while KSQL, developed by Confluent.io, enables real-time, scalable data processing using SQL-like syntax. This setup allows for continuous and interactive queries on data streams, such as monitoring logging attempts to identify suspicious activity. Integration with tools like Kafka Connect and ScyllaDB enhances data accessibility and storage, leveraging ScyllaDB's high performance and fault tolerance derived from Apache Cassandra. These technologies collectively support the development of modern applications with low latency and high efficiency, offering an alternative to the limitations of traditional data management systems.