ChistaDATA Performance

Why is ClickHouse so fast?

Introduction Online Analytical Processing Since Michael Stonebraker’s seminal 1986 paper that introduced POSTGRES (and consequently PostgreSQL) to the world, the relational database management system (RDBMS) has been synonymous with the word “database” and indeed the […]

ClickHouse November 2023 Release – Version 23.11
ChistaDATA

ClickHouse November 2023 Release – v23.11

Introduction Every new release includes new features, enhancements, and numerous bug fixes, and the ChistaDATA team always stays on top of the latest releases. On December 06, 2023, ClickHouse version 23.11 was released, and this […]

ClickHouse Release Notes – v23.10 (October 2023)
ChistaDATA

ClickHouse October 2023 Release – v23.10

Introduction Every new release includes new features, enhancements, and numerous bug fixes, and the ChistaDATA team always stays on top of the latest releases. On November 02, 2023, ClickHouse version 23.10 was released, and this […]

Mastering Hash Joins In Clickhouse
ChistaDATA

ClickHouse JOIN: Mastering Hash Joins

Introduction In ClickHouse, Hash Joins are a powerful method for combining data from multiple tables efficiently. They fall under the category of “merge joins,” where ClickHouse takes advantage of sorted data structures to speed up the joining […]