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Questions tagged [mvcc]

MVCC - Multi Version Concurrency Control

MVCC is a method of concurrency control, typically used in databases and transactional memories. Each transaction sees a snapshot of database when it started and its changes are only seen when transaction is committed.This method provides more concurrency them locks. Use all popular databases like Oracle, PostGres, InnoDB of MySQL etc.

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Changin DB transaction control in flyway with hsql

In HSQL to change TRANSACTION CONTROL there can't be any active transactions. Flyway, in turn, after committing migration X and before executing SQL from migration X, sets autocommitt=false and executes some of its own statements. So if the…
Lukasz Lichota
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