Clickhouse.yandex Website Review

ClickHouse is an open source column-oriented database management system capable of real time generation of an*lytical data reports hundreds of millions to more than a billion rows and tens of gigabytes of data per single server per second. ClickHouse uses all available hardware to its full potential to process each query as fast as possible. The peak processing performance for a single query (after decompression, only used columns) stands at more than 2 terabytes per second.. CLICKHOUSE WORKS 100-1,000X FASTER THAN TRADITIONAL APPROACHES. In contrast to common data management methods, where vast amounts of raw data in its native format are available as a data lake for any given query, ClickHouse offers instant results in most cases: the data is processed faster than it takes to create a query. Follow the link below to see detailed benchmarks by Yandex of ClickHouse in comparison with other database management systems. Also there are some links on ClickHouse allows companies to add servers to their clusters when necessary without investing time or money into any additional DBMS production cluster have grown from 60 to 394 in two years, which are by the way located in six geographically distributed datacenters. ClickHouse scales well both vertically and horizontally. ClickHouse is easily adaptable to perform either on cluster with hundreds of nodes, or on a single server or even on a tiny virtual machine. Currently there are installations with more than two trillion rows per single node, as well as installations with 100Tb of storage per single node. ClickHouse processes typical an*lytical queries two to three orders of magnitude faster than traditional row-oriented systems with the same ClickHouse allows to minimize the number of seeks for range queries, which increases efficiency of using rotational disk drives, as it maintains locality of reference for continually stored data. ClickHouse is CPU efficient because of it's vectorized query execution involving relevant processor instructions and runtime code generation.