PostgreSQL vs ClickHouse: Query performance test

Описание: In this video, we test the speed difference between PostgreSQL and ClickHouse in our performance test! Watch as we run a basic aggregation query in PostgreSQL and then in ClickHouse, followed by a more complex index aggregation query.

The numbers speak for themselves: 8.1 seconds for PostgreSQL versus 0.4 seconds for ClickHouse in the basic query, and 25 seconds for PostgreSQL versus 1.8 seconds for ClickHouse in the complex query.

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