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In my case, the typical scenario is running aggregation and analytical functions over a small number of columns, while the number of rows is huge. The SQL syntax is the same, but the columnar storage model better fits this case. A good illustration is available in ClickHouse documentation: https://clickhouse.tech/docs/en/#why-column-oriented-databas....


Thanks..reading the link.

Edit: really interesting. That makes sense. But also a very strict set of requirements.

Thanks.


Just as always, there is no silver bullet.




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