Building Real-Time Securities and Trading Recommendations with Flink SQL 3-Minute Technical Demo

Markets move in milliseconds. Your infrastructure has to move faster. In this 3-minute technical demo, see how Ververica processes real-time securities pricing and delivers trade recommendations at the speed markets demand. What you'll see: -Connect directly to live market feeds with massive bid and offer volumes -Auto-sort incoming quotes to calculate best bids, lowest offers, and spreads in real time -Use tumbling and sliding windows to purge stale data and act only on the most current quotes -Join live market data with your securities inventory across two updating streams simultaneously -Surface trade recommendations the moment market conditions shift No batch delays. No stale comparisons. No infrastructure bottlenecks. When you need to process billions of records per second, there is one choice: Ververica, the original creators of Apache Flink®. _______________________ Chapters: 0:01-0:38 Introduction 0:38-0:54 Live Updating Top Bids Table 0:54-1:04 Freshness with Windows 1:04-1:13 Timestamps 1:13-1:32 Joins 1:32-1:40 Security Inventory 1:40-1:43 Move at Market Speed 1:43-2:00 Insights Using Ververica 2:00-2:17 Conclusion _______________________ This video is part of the playlist: Built for This. Ververica in Action. Real features. Real use cases. No theater. Every demo stands alone — watch one or watch all of them. → Evaluating stream processing for financial services? Start here: https://www.ververica.com/banking/fraud-detection → Ready to go deeper? ververica.com _______________________ 🔔 Subscribe for more technical demos, Apache Flink deep-dives, and streaming architecture content. #ApacheFlink #RealTimeData #StreamProcessing #FinancialServices #Ververica #TradingTechnology #MarketData #streamingdata _______________________ About Ververica GOVERNED. ABSOLUTE. PRODUCTION-GRADE. Ververica created Apache Flink®. Now we've perfected it. Our Unified Streaming Data Platform, powered by the VERA engine, runs stream processing at scale. Billions of events per second. Millisecond latency. 40% lower TCO. Production systems for Fortune 500 enterprises process, govern, and act on streaming data in real-time. Engineered in Europe. Sovereign by design. Public cloud. Private cloud. On-premise. Your infrastructure. Your control. _______________________ Follow Us Ververica: https://www.ververica.com/ Ververica Academy: https://www.ververica.academy/app X: https://x.com/VervericaData LinkedIn: https://www.linkedin.com/company/ververica GitHub: https://github.com/ververica _______________________ © Copyright 2026 Ververica. Apache Flink®, Flink®, Apache®, the squirrel logo, and the Apache feather logo are either registered trademarks or trademarks of The Apache Software Foundation.