CONCURRENCY CONTROL WITHIN AN ENTERPRISE RESOURCE PLANNING SYSTEM

CONCURRENCY CONTROL WITHIN AN ENTERPRISE RESOURCE PLANNING SYSTEM

Concurrency control between multiple data transactions involving the same data includes comparing the version identifications which uniquely identify versions of the data during a read request and during a write request of a data transaction. An exception is thrown if the version identifications do...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHU, ZHONGHUA, AVADHANAM, SRIKANTH, R, RICHEY, JEFFREY, D
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:Concurrency control between multiple data transactions involving the same data includes comparing the version identifications which uniquely identify versions of the data during a read request and during a write request of a data transaction. An exception is thrown if the version identifications do not match, and the exception is handled within the data transaction.