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When using MySQL Cluster as an in-memory database, does MySQL Cluster risk losing data?

April 26, 2017cluster Data database losing MySQL risk

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When using MySQL Cluster as an in-memory database, does MySQL Cluster risk losing data?

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MySQL Cluster configurations will typically have at least 2 copies of all data, held on different hosts. To cover total system failure, transaction logs and checkpoint files are persisted on disk with configurable frequency. Additionally, non-indexed data may be stored on disk.