Altinity Blog

You just built the world’s best ClickHouse app. Great. Now you have to run it! This talk covers 5 important things you should know about ClickHouse admin to keep applications healthy and fast. We’ll cover where to run production systems,...

ClickHouse runs like greased lightning because it’s different. How is it different? Let us count the ways! This talk introduces 5 important things you should understand to get your first application up and running fast. It includes how to set...

Have you ever wondered what happens inside a distributed database when you run a query? In this webinar, we’ll explore the inner workings of ClickHouse using OpenTelemetry-compatible distributed tracing. First, we’ll analyze the internal workings of various ClickHouse clusters while...

Project Antalya enables cheap, real-time ClickHouse query on low-cost data lake storage. In this webinar, we’ll go deep on swarms, self-registering, stateless ClickHouse servers that boost query performance up to 50 times. We’ll cover swarm setup, cache configuration, and how...

Want to increase ClickHouse performance by 10x? Want to decrease storage costs by 10x? Want to handle tables running into hundreds of Petabytes? Robert, Alexander, and Tim will unveil to you Project Antalya, an open-source, ClickHouse-compatible build from Altinity that...

ClickHouse usually works like a charm, but what if a real disaster strikes? This webinar introduces popular ways to protect your ClickHouse cluster and maybe your job, too. Our talk starts with the main patterns for setting up ClickHouse disaster...

A profitable business is one of the best protections for commercial open-source projects and communities that depend on them. This talk draws on the experience of companies that pulled it off to explain how to do it for your own...

Data lakes on open table formats are emerging as the go-to storage of large datasets for analytics, data science, and AI. This talk explains how data lakes work and how ClickHouse® is integrating them. We’ll introduce the key components of data...

One of the goals of analytic applications is to get insight from newly arriving data as quickly as possible. In this talk, we traced the path that data follows from ingest into ClickHouse to storage to returning back to users in...

Properly managed ClickHouse servers are well-behaved, but every cluster runs into problems at some point. In this webinar, we’ll introduce common issues that require admin intervention or even application changes. Topics include too many connections, too many parts, lost replicas,...

Logs may be looked down upon by today’s observability thought leaders, but there is a reason they are the first pillar of observability: there’s a relevant log message at the end of almost every debugging journey! Collecting those logs from...

User management is a key problem in any analytic application. Fortunately, ClickHouse has a rich set of features for authentication and authorization. We’re going to tell you about all of them. We’ll start with the model: users, profiles, roles, quotas,...