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ClickHouse/docs/en/introduction/features_considered_disadvantages.md
BayoNet 32b6f0a8af English translation is updated.
2018-04-23 09:20:21 +03:00

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ClickHouse features that can be considered disadvantages

  1. No transactions.
  2. For aggregation, query results must fit in the RAM on a single server. However, the volume of source data for a query may be indefinitely large.
  3. Lack of full-fledged UPDATE/DELETE implementation.