A recent blog post from Gartner caught our attention at Altinity. The title is The Future of Database Management Systems is Cloud! and it makes the not-so sensational claim that public cloud is now the default platform for managing data.
What’s interesting is that the article makes two further claims that deserve very careful scrutiny.
July 24, 2019
If you’re a business that manages a lot of commercial data, and you need a solution that reliably stores and analyzes that information, then this call is for you!
Robert Hodges, Altinity CEO with Rick Nuske, My Future BusinessRead More
July 10, 2019
Modern analytical databases would not exist without efficient data compression. Storage gets cheaper and more performant, but data sizes typically grow even faster. Moore’s Law for big data outperforms its analogy in hardware. In our blog we already wrote about ClickHouse compression (https://www.altinity.com/blog/2017/11/21/compression-in-clickhouse) and Low Cardinality data type wrapper (https://www.altinity.com/blog/2019/3/27/low-cardinality). In this article we will describe and test the most advanced ClickHouse encodings, which especially shine for time series data. We are proud that some of those encodings have been contributed to ClickHouse by Altinity.
This article presents an early preview of new encoding functionality for ClickHouse release 19.11. As of the time of writing, release 19.11 is not yet available. In order to test new encodings ClickHouse can be built from source, or a testing build can be installed. We expect that ClickHouse release 19.11 should be available in public releases in a few weeks.Read More
July 8, 2019
Robert Hodges and Alexander Zaitsev on Data Engineering Podcast with Tobias Macey
The market for data warehouse platforms is large and varied, with options for every use case. ClickHouse is an open source, column-oriented database engine built for interactive analytics with linear scalability. In this episode Robert Hodges and Alexander Zaitsev explain how it is architected to provide these features, the various unique capabilities that it provides, and how to run it in production. It was interesting to learn about some of the custom data types and performance optimizations that are included.Read More
July 1, 2019
Large datasets are critical for anyone trying out or testing ClickHouse. ClickHouse is so fast that you typically need at least 100M rows to discern differences when tuning queries. Also, killer features like materialized views are much more interesting with large volumes of diverse data. Despite the importance of such datasets to ClickHouse users, there is little tooling available to help manage them easily.Read More