Apache Kafka is a high-throughput distributed streaming platform that is being adopted by hundreds of companies to manage their real-time data. KSQL is an open source streaming SQL engine that implements continuous, interactive queries against Apache Kafka™. KSQL makes it easy to read, write and process streaming data in real-time, at scale, using SQL-like semantics. In my talk, I will discuss streaming ETL from Kafka into stores like Apache Cassandra using KSQL.