Should You Use ClickHouse as a Main Operational Database?
Percona
JANUARY 14, 2019
With the latest ClickHouse version, all of these features are available, but some of them may not perform fast enough. 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. Updating a single message in the past (e.g.
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