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18.3.2.2 SERIAL Transactions

SERIAL transactions offer full ACID compliance at the expense of multiprocessing performance. In serial mode, a TSTART blocks all activity from all other FreeM processes in the environment, and this blocking effect is not released until the transaction is committed with TCOMMIT or rolled back with TROLLBACK (or due to abnormal conditions in the environment that preclude the successful completion of the transaction).


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