Wednesday, June 02, 2021


ksqlDB Homepage

The database purpose-built for stream processing applications.


Build applications that respond immediately to events. Craft materialized views over streams. Receive real-time push updates, or pull current state on demand.


Seamlessly leverage your existing Apache Kafka® infrastructure to deploy stream-processing workloads and bring powerful new capabilities to your applications.

What, not how

Use a familiar, lightweight syntax to pack a powerful punch. Capture, process, and serve queries using only SQL. No other languages or services are required.

How Real-Time Stream Processing Works with ksqlDB

How Real-Time Materialized Views Work with ksqlDB

How Real-Time Stream Processing Safely Scales with ksqlDB

The Cloudcast: kslDB Database for Streaming Events
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