A Day in the Life of a ClickHouse Query

A Day in the Life of a ClickHouse Query

This webinar is a gentle introduction to ClickHouse internals, focusing on topics that will help your applications run faster and more efficiently.

Altinity Quickstart for ClickHouse! Build Your First App

Altinity Quickstart for ClickHouse! Build Your First App

About to build your first analytic app on ClickHouse? Altinity Quickstart for ClickHouse (formerly ClickHouse Bootcamp) is for you. We’ll teach you what you need to know, from installation to connecting to BI tools and Kafka.

Connecting ClickHouse to External Data Sources using the JDBC Bridge

Connecting ClickHouse to External Data Sources using the JDBC Bridge

ClickHouse is never used as a standalone – it integrates with other data sources and exposes query results to applications. Upstream data for OLAP is sometimes in relational databases like MSQL SQL Server. The JDBC and ODBC bridges provide a flexible way to connect and fetch data, especially in environments like Kubernetes.

Lessons on Building Analytic Applications with Altinity.Cloud

Lessons on Building Analytic Applications with Altinity.Cloud

2021 has been a great year for Altinity.Cloud. Altinity.Cloud users have grown to almost a third of our subscription customers. So what have we learned? In this article, I would like to call out three points for anyone working on real-time analytics and ClickHouse.

CVE-2021-44228 Log4J Vulnerability and ClickHouse

CVE-2021-44228 Log4J Vulnerability and ClickHouse

ClickHouse and Altinity products are not subject to CVE-2021-44228 based on knowledge available today. If you run any Java applications, you should check whether they have the affected Log4J library version. Check here for advice to detect and remediate the problem.