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Should You Use ClickHouse as a Main Operational Database?

Percona

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. webkit','twitter','teacher','android','itunes'] ? ? downvotes','upvote','drupal','android','upvoted'] ? ? codecs','imgur','floppy','codec','adobe','android'] ? ?