Lambda vs Kappa vs Data Streaming Platform — Which One Wins? | Modern Data Engineering Pipelines

https://confluent.io | Which data engineering architecture should you actually use? Most teams start with batch pipelines, then bolt on streaming when someone asks for a real-time dashboard. The result is a Lambda Architecture — two pipelines, two tech stacks, and twice the debugging. But it doesn't have to be that way. In this video, Afzal from Confluent walks through the three data engineering architectures that keep coming up in production: Lambda, Kappa, and the Data Streaming Platform. You'll learn how each one works, where it shines, and where it falls apart — so you can make the right call for your system. Topics covered: - The Source → Transform → Sink dataflow model - Lambda Architecture and its operational tax - Kappa Architecture and the "batch is just bounded streaming" insight - Shift Left: moving data quality upstream - The Data Streaming Platform with Apache Iceberg and Tableflow - How to choose the right architecture for your team Chapter markers: 00:00 Introduction 00:38 The Dataflow Mental Model 01:23 Lambda Architecture 02:55 The Complications of Lambda 04:01 Kappa Architecture 05:27 Addressing Kappa Concerns 06:19 The Data Streaming Platform 08:00 Wrap-Up Subscribe for more data engineering deep dives. Questions or opinions? Drop a comment or find Afzal on the Confluent Community Slack. LEARN MORE ► Confluent Developer: https://developer.confluent.io CONNECT Subscribe, if you dare: https://www.youtube.com/@ConfluentDeveloper?sub_confirmation=1 Community Slack: https://confluentcommunity.slack.com X: https://x.com/confluentinc Linkedin: https://www.linkedin.com/company/confluent GitHub: https://github.com/confluentinc Site: https://developer.confluent.io ABOUT CONFLUENT DEVELOPER Confluent Developer provides comprehensive resources for developers looking to learn about Apache Kafka®, Apache Flink®, Confluent Cloud, Confluent Platform, and any other technology related to the broader Data Streaming Platform. Content on Confluent Developer includes courses, getting started guides, topical deep-dives, patterns, tutorials, and listings of community events. Learn more at https://developer.confluent.io. #apachekafka #apacheflink #confluent