Should You Use ClickHouse as a Main Operational Database?
Percona
JANUARY 14, 2019
2006-01-01 ? Currently, an issue has been opened to make the “tailing” based on the primary key much faster: slow order by primary key with small limit on big data. toDate(min(created_utc))???toDate(max(created_utc))??????count()?? toDate(max(created_utc))??????count()?? count()?? ? 2018-05-31 ? 1 rows in set.
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