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Webinars

Webinar: Introduction to the Mysteries of ClickHouse Replication

Robert Hodges 31st July 201926th July 2021

Built-in replication is a powerful ClickHouse feature that helps scale data warehouse performance as well as ensure high availability. This webinar will introduce how replication works internally, explain configuration of clusters with replicas, and show you how to set up and manage ZooKeeper, which is necessary for replication to function. We’ll finish off by showing useful replication tricks, such as utilizing replication to migrate data between hosts.

Webinars

Webinar: ClickHouse and the Magic of Materialized Views

Robert Hodges 26th June 201926th July 2021

Materialized views are a killer feature of ClickHouse that can speed up queries 200X or more. Our webinar will teach you how to use this potent tool starting with how to create materialized views and load data. We’ll then walk through cookbook examples to solve practical problems like deriving aggregates that outlive base data, answering last point queries, and using AggregateFunctions to handle problems like counting unique values, which is a special ClickHouse feature.

Webinars

Webinar: Analyzing Billion Row Datasets with ClickHouse

Altinity Team 5th June 201926th July 2021

This talk shows how to get a sub-second response from datasets containing a billion rows or more. We’ll start with defining schema and loading quickly data in parallel. We will then introduce tricks like LowCardinality datatype, ASOF joins, and materialized views that can reduce query response to thousandths of seconds. Finally, we’ll show you metrics and logging to analyze query performance. After this talk you’ll be ready for your first billion rows and many more afterwards

Webinars

Webinar: ClickHouse on Kubernetes!

Altinity Team 16th April 201926th July 2021

Data services are the latest wave of applications to catch the Kubernetes bug. Altinity is pleased to introduce the ClickHouse operator, which makes it easy to run scalable data warehouses on your favorite Kubernetes distro. This webinar shows how to install the operator and bring up a new data warehouse in three simple steps. We also cover storage management, monitoring, making config changes, and other topics that will help you operate your data warehouse successfully on Kubernetes.

Webinars

Webinar: A Fast Intro to Fast Query with ClickHouse

Altinity Team 6th March 201926th July 2021

Extracting business insight from massive pools of machine-generated data is the central analytic problem of the digital era. ClickHouse data warehouse addresses it with sub-second SQL query response on petabyte-scale data sets. In this talk we’ll discuss the features that make ClickHouse increasingly popular, show you how to install it, and teach you enough about how ClickHouse works so you can try it out on real problems of your own. Cool demos (of course) and Q&A at the end.

Webinars

Webinar: Supercharge Your Analytics with ClickHouse

Alexander Zaitsev 14th September 201726th July 2021

Speakers: Vadim Tkachenko, Percona’s, CTO and Alexander Zaitsev, Altinity’s Co-Founder.

ClickHouse is a real-time analytical database system. Even though they’re only celebrating one year as open source software, it has already proved itself ready for the serious workloads.