Windowed Aggregations | Tell-U-Vision : Episode 15

In this “Pinky and the Brain”-inspired episode of Tell-U-Vision, Mike is back with a cunning plan to show how Windowed Aggregations can power up your data pipelines. This time, he’s diving into Hazelcast’s Pipeline API, breaking down the different types of time-based windows that can help you catch patterns like the ‘Death Cross’ and ‘Golden Cross’ without waiting for weeks of trading data.

Here’s what you’ll learn in Episode 15:

🟣  Tumbling Windows – Simple, fixed-size windows that don’t overlap. Perfect for summarizing disjoint timeframes.

🔵  Sliding Windows – Overlapping windows are ideal for calculating moving averages (perfect for spotting trading signals like a pro!).

🟢  Session Windows – Dynamic, activity-based windows, great for real-time tracking and user sessions.

✨ BONUS: How to handle delays and ensure data streams smoothly—even when things don’t go as planned!

Will his plan succeed in making your pipelines smarter? Tune in to find out, and don’t miss the Cluster Facts to see if you’re pondering what he’s pondering!

Ready to learn more? Visit our training site: https://training.hazelcast.com/