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ksqlDB
KSQL Recipes Available Now in the Stream Processing Cookbook
For those of you who are hungry for more stream processing, we are pleased to share the recent release of Confluent’s Stream Processing Cookbook, which features short and tasteful KSQL […]
Troubleshooting KSQL – Part 2: What’s Happening Under the Covers?
Previously in part 1, we saw how to troubleshoot one of the most common issues that people have with KSQL—queries that don’t return data even though data is expected. Here, […]
Troubleshooting KSQL – Part 1: Why Isn’t My KSQL Query Returning Data?
KSQL is the powerful SQL streaming engine for Apache Kafka®. Using SQL statements, you can build powerful stream processing applications. In this article, we’ll see how to troubleshoot some of […]
The Changing Face of ETL
The way in which we handle data and build applications is changing. Technology and development practices have evolved to a point where building systems in isolated silos is somewhat impractical, […]
Hands on: Building a Streaming Application with KSQL
In this blog post, we show you how to build a demo streaming application with KSQL, the streaming SQL engine for Apache Kafka®. This application continuously computes, in real time, […]
Streams and Tables: Two Sides of the Same Coin
We are happy to announce that our paper Streams and Tables: Two Sides of the Same Coin is published and available for free download. The paper was presented at the […]
Data Wrangling with Apache Kafka and KSQL
KSQL, the SQL streaming engine for Apache Kafka®, puts the power of stream processing into the hands of anyone who knows SQL. It’s fun to use for exploring data in […]
How to Build a UDF and/or UDAF in ksqlDB 5.0
ksqlDB is the event streaming database purpose-built for stream processing applications that enables real-time data processing against Apache Kafka®. ksqlDB makes it easy to read, write and process streaming data […]
Introducing Confluent Platform 5.0
We are excited to announce the release of Confluent Platform 5.0, the enterprise streaming platform built on Apache Kafka®. At Confluent, our vision is to place a streaming platform at […]
June Preview Release: Packing Confluent Platform with the Features You Requested!
We are very excited to announce Confluent Platform June 2018 Preview. This is our most feature-packed preview release for Confluent Platform since we started doing our monthly preview releases in […]
We ❤️ syslogs: Real-time syslog processing with Apache Kafka and KSQL – Part 3: Enriching events with external data
Using KSQL, the SQL streaming engine for Apache Kafka®, it’s straightforward to build streaming data pipelines that filter, aggregate, and enrich inbound data. The data could be from numerous sources, […]
Stream Processing Made Easy With Confluent Cloud and KSQL
Confluent Cloud™ is a fully-managed streaming data service based on open-source Apache Kafka. With Confluent Cloud, developers can accelerate building mission-critical streaming applications based on a single source of truth. […]
May Preview Release: Advancing KSQL and Schema Registry
We are very excited to announce the Confluent Platform May 2018 Preview release! The May Preview introduces powerful new capabilities for KSQL and the Schema Registry UI. Read on to […]
Visualizations on Apache Kafka Made Easy with KSQL
We’re pleased to welcome our partner Arcadia Data to the Confluent blog today. Shant Hovsepian is the CTO and co-founder of Arcadia Data, and is going to tell us about […]