Explore the internal architecture and advanced features of ksqlDB in this comprehensive tutorial series. Dive deep into the powerful stream processing capabilities of ksqlDB, which enables building real-time applications on Apache Kafka®. Learn about stateless and stateful operations, streams-table and table-table joins, and how ksqlDB achieves fault tolerance, elastic scaling, and high availability. Gain hands-on experience joining an event stream with a table on Confluent Cloud. Master the use of ksqlDB's SQL-like syntax, materialized views, and pre-built connectors to efficiently process and transform real-time data streams at scale.