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Canonical URL: https://snowflake.com/en/blog/engineering/postgres-count-distinct-approximation
Current story
#
Approximations and Sampling in Postgres
(snowflake.com)
HN #49,199,556
2026-08-06 17:17 UTC
4 points
by plaur782
23 days ago
0 comments
Prior reposts (1 of 2 total)
#
Count(distinct) Is Too Slow: Approximations and Sampling in Postgres
(snowflake.com)
HN #49,183,046
2026-08-05 14:02 UTC
3 points
by craigkerstiens
24 days ago
0 comments