Latest version: 4.1.x

SQL for streaming

Streaming SQL can create scalable Kafka stream processing (KStream) applications as continuous SQL queries (SQL Processors).

Streaming SQL cheat-sheet

Create SQL Processors

Lenses SQL reference documentation

Help, example and use cases

Filter Kafka messages with SQL
Change topic data format on Kafka with SQL
Change Kafka messages with SQL
Join topics on Kafka with SQL
Aggregate KTable on Kafka with SQL
Aggregate Stream on Kafka with SQL
Use event-time from message on Kafka topic
Join multiple Kafka topics

Streaming SQL example