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| + | ====== A.C.I.D. ====== | ||
| + | * Atomic - Every operation in the transaction succeeds or else they all fail. | ||
| + | * Consistent - Ensures that the database state is valid at all times. | ||
| + | * Isolated - Ensures that concurrent transactions (i.e. from different connections) occur as though they were executed serially. | ||
| + | * Durable - Once commited, changes are permanent. | ||
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| + | Database transactions usually satisfy the A.C.I.D. properties (for example, in [[fuss/ | ||
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