Comment Comment by isburmistrov And yet people use ClickHouse quite effectively for this very problem, see the comment here: https://news.ycombinator.com/item?id=39549218There are also time-series databases out there that are OK with high cardinality: https://questdb.io/blog/2021/06/16/high-cardinality-time-ser... parent isburmistrov 2 years ago
There are also time-series databases out there that are OK with high cardinality: https://questdb.io/blog/2021/06/16/high-cardinality-time-ser...