ClickHouse Defense Against the Dark Arts–Intro to Security and Privacy

January 27, 2021
with Alexander Zaitsev & Robert Hodges

Security and privacy are critical considerations in modern data warehouses. Join us to learn about ClickHouse security best practices including locking down servers, at-rest and in-flight encryption, and preventing information leaks through logs and system tables.

Read More
ClickHouse for Devs and GraphQL – December 2020 Meetup Report

As part of helping to grow the ClickHouse community, we love topics related to analytic app development. This includes talks that help developers to learn about ClickHouse as well as innovative technologies like GraphQL. The December 2 ClickHouse SF Bay Area meetup had both types of content. Here is a summary including links to slides and videos for each.

Read More
ClickHouse Altinity Stable Release™ 20.8.7.15

We are delighted to announce that the ClickHouse Altinity Stable Release is updated to 20.8.7.15. This release introduces many changes and new Security, Dictionary, MergeTree, SQL compatibility, and various other features.

Read More
Introducing EventNative — an easy way to put your event stream into ClickHouse

Editor's Note. The Jitsu (formerly kSense) team are maintainers of the EventNative project on Github, which moves event records efficiently into data warehouses like ClickHouse. We're delighted to share their intro to EventNative on the Altinity Blog.

Read More
Machine Learning Models as Tables

The MindsDB team has come up with a creative way to integrate machine learning models with ClickHouse. We're delighted to share it on the Altinity Blog.

Read More
Altinity Novel Coronavirus Update

The COVID-19 outbreak has placed unprecedented stress on individuals and businesses worldwide. We would like to share a few words about how the Altinity team is dealing with this outbreak in the hope it may help your own planning.

Read More
ClickHouse February Community Events

US-based 2020 ClickHouse meetups started the year with a bang: two events in San Francisco and New York City. Here is a summary of the talks including links to presentation slides.

Read More
ClickHouse Altinity Stable release update 19.16.12.49 for Kafka users

Important notice for our beloved Apache Kafka users. We continue to improve Kafka engine reliability, performance and usability, and as a part of this entertaining process we have released 19.16.12.49 Altinity Stable ClickHouse release. This release supersedes the previous stable release 19.16.10.44, and addresses following problems:

Read More
ClickHouse Tiered Storage Intro

by Robert Hodges, Altinity CEO
San Francisco ClickHouse Meetup, February 5, 2020

Read More
New ClickHouse Altinity Stable Release 19.16.10.44


Welcome to the year 2020! New Year came and it's a good time to update your ClickHouse to the latest Altinity stable version which we are presenting today. As always, Altinity Stable is a version we know is good and recommended for production use. You can use a newer version in your lab environment to try the latest features.

Read More
ClickHouse December Community Events

The year 2019 ended with a burst of ClickHouse community events in the US and Europe.  There were many great talks about ClickHouse from users exploring new use cases as well as operating at large scale.  Here is a quick rundown.

Read More