Sunday, September 03, 2017

Nested Data Structures in ClickHouse

DZone Database Zone
Nested Data Structures in ClickHouse

In this blog post, we’ll look at nested data structures in ClickHouse for MySQL and how they can be used with PMM to look at queries.

Nested structures are not common in Relational Database Management Systems. Usually, it’s just flat tables. Sometimes, it would be convenient to store unstructured information in structured databases.

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