What does it take to design a streaming database that provides correct results in real time for long-lived queries? In part 2 of our latest blog series, Guozhang Wang shares 4 key principles for correctness guarantees in streaming databases: cnfl.io/streaming-data…

For streaming databases to power real-time applications, they cannot afford the downtime of typical database migrations. In part 3 of our latest blog series, Almog Gavra describes ksqlDB’s approach to handling the evolution of streaming queries: cnfl.io/streaming-data…

Today I released the new v0.0.3 version of the ksqldb-go library. Beside a new QueryBuilder the refactoring of the package was worked on further. Have fun with ksqlDB! Check it out github.com/thmeitz/ksqldb…

🎁 Say hello to ksqlDB 0.22! This release: - Makes it trivial to query materializations of Apache Kafka topics - Dramatically improves range scan performance - Largely increases how many concurrent push queries you can run Read the full notes: cnfl.io/ksqldb-0-22-ne…

How do you share unique subsets of Apache Kafka topic data with many thousands of concurrent clients? Server-side filtering has long been a challenging task. As of yesterday, ksqlDB has a unique solution to it. cnfl.io/push-queries-v…

Ready to learn more about ksqlDB basics and building real-time Apache Kafka applications? Thoughtworks' Simon Aubury joins Tim Berglund on #StreamingAudio to discuss ksqlDB fundamentals and how to use ksqlDB to figure out which plane wakes his cat Snowy: cnfl.io/ksqldb-101-pod…

🗞️ ksqlDB 0.23 is officially live! Headlines: - Easily pinpoint records in your Apache Kafka topic using pull queries over streams - Leverage Kafka offset and partition information on query results - Fine-tune join results with new grace period support cnfl.io/ksqldb-0-23-1-…

The fusion of the Cybersecurity and Big Data worlds offers incredible opportunities. ksqlDB can be an interesting part of SIEM architecture and detection engineering. maciejszymczyk.medium.com/ksqldb-real-ti… #kafka #apachekafka #ksqldb #cybersecurity #siem #packetbeat #streamprocessing

🧑‍💻 Soon, working with JSON will get even easier. Here's KLIP 59, adding JSON functions to ksqlDB's built-ins. github.com/confluentinc/k…

ksqlDB 0.24 is here! It touts highly-requested features for manipulating JSON, reading Apache Kafka headers, applying specific Schema Registry schemas, limiting pull query results, and more. Check out the announcement for the details: cnfl.io/announcing-ksq…

We are pleased to announce ksqlDB 0.25.1! It adds support for passing Structs, Arrays, and Maps to certain core aggregate functions, adds at-least-once delivery for the Java client's push query API, and more. Check out the announcement for more details: confluent.io/blog/announcin…

.Kris Jenkins (@[email protected]) welcomes Danica Fine back to #StreamingAudio, where she explains how she used ksqlDB Raspberry Pi, and other tools to hack together a practical Apache Kafka-based data pipeline that alerts her phone when her houseplants need watering🌱 cnfl.io/practical-data…

This week’s podcast is framed as a Flink vs Kafka Streams vs ksqlDB debate, but if you ask me the winner is anyone who learns some new stream-processing techniques. 😀 Comparing Stream Processing Tools youtu.be/Wqko7MunKZs with Matthias J. Sax 🦦 and Jeff Bean.

ksqlDB 0.26 has launched with support for RIGHT joins, multi-message Protobuf schemas, improvements to dereferencing, and more! Check out the team's release post for the full story: cnfl.io/announcing-ksq…

ksqlDB 0.28.2 is here! cnfl.io/announcing-ksq… This release also includes significant improvements in Confluent Cloud, including Terraform support, faster provisioning, larger clusters, better observability, and an automatic topic import wizard:

KsqlDb with Matthias J. Sax 🦦 releasing soon. Loved recording it, loving the editing. Learning new stuff is always fun. Stay tuned folks! #SoftwareEngineering #ksql #Kafka #streams

Deep dive into ksqlDB with Matthias J. Sax 🦦 is now LIVE on The GeekNarrator youtube channel. We have covered a lot of ground, so sit tight, relax and enjoy the episode. Also please (if you haven't yet), subscribe to the channel youtu.be/2yE86P6uD_0 #Kafka