Method and system for data processing with database update for the same

Procédé et système pour traitement de données avec sa mise à jour de la base de données

Verfahren und System für die Datenverarbeitung mit Datenbankaktualisierung dafür

Abstract

In a system cooperating a high performance computer and a low performance computer, a load of database processing upon the low performance computer is reduced. In a high performance center (1) running DBMS for managing each version by using logical structure data of a database as physical structure pages and one or more terminals (2) having a lower performance than that of the center, an update difference file (14) is created for a center side received command input to the center, a backup file (24) is created for a terminal side received command input to the terminal, and a version applied with the terminal side received command is updated to a version after update, by sequentially overwrite copying the backup file and update difference file.

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Cited By (1)

    Publication numberPublication dateAssigneeTitle
    DE-102008036685-A1February 11, 2010Basf Coatings AgZweischicht-Beschichtungssysteme mit verbesserter Zwischenhaftung