The Feldera Blog

An unbounded stream of technical articles from the Feldera team

Streaming queries without compromise

The Feldera Team's talk at the Stream Processing Meetup

DBSP in ACM SIGMOD Research Highlights

The DBSP paper receives the ACM SIGMOD 2024 Research Highlights Award

A synchronous streaming model

Discussing a few different ways to design streaming systems.

Feldera input and output adapters

Interfacing an incremental streaming query engine with the outside world

Incremental Database Computations

What is incremental computation in a database

Indexed Z-sets

How to implement JOINs and GROUP BY on Z-set

Database computations on Z-sets

How can Z-sets be used to implement database computations

Calcite program representations

This article is about the Apache Calcite compiler framework. We describe the core data structures used by Calcite to represent programs.

How to Continuously Analyze Streaming Data from Redpanda

You can write standard SQL on fast changing data from Redpanda