ClickHouse Partition Archives

Long integer query optimization in ClickHouse

Optimizing Long Integer Queries in ClickHouse: Strategies for High-Speed Data Analysis

Introduction Navigating the terrain of querying long integer data (64-bit integers) in ClickHouse is a journey of optimizing performance through strategic choices in data types, leveraging indexing, and fine-tuning query operations. ClickHouse’s architecture is primed […]

ClickHouse Parts and Partitions: Part 1

Introduction In ClickHouse, a physical file on a disk that stores a portion of the table’s data is called a “part”. A “partition,” on the other hand, is a logical division of a table’s data […]

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