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MVCC

Multi Version Concurrency Control (MVCC)

21.01.2015 by Anton Autor

In a multi-user database imagine the following situation. While a transaction is reading multiple rows, let’s say from row 1 to row 1.000.000, another transaction updates row 1 and row 900.000 . We now assume that the first transaction finishes some time after the second one finishes. A problem could now be that transaction one … [Read more…]

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Posted in: Database, General Tagged: Database, MariaDB, multiversion concurrency control, MVCC, Oracle
February 2021
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