Method, apparatus and program storage device for determining an optimal number of tasks during reorganization of a database system with memory and processor constraints

Method, apparatus and program storage device for determining an optimal number of tasks during reorganization of a database system with memory and processor constraints

A method, apparatus and program storage device for determining an optimal number of tasks during reorganization of a database system with memory and processor constraints. The reorganization system identifies memory constraints, identifies processing capabilities and determines a number of reorganiz...

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Bibliographische Detailangaben
Hauptverfasser: VIZCONDE BITUIN B, RUDDY JAMES A, GARTH JOHN M, BANZON ARNOLD T, FRISKE CRAIG A, NG KA C
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A method, apparatus and program storage device for determining an optimal number of tasks during reorganization of a database system with memory and processor constraints. The reorganization system identifies memory constraints, identifies processing capabilities and determines a number of reorganization processes and a combination of reorganization processes that provides a minimum reorganization time based upon the identified memory and processing constraints. The identified memory and processing capabilities identify a domain representing a set of rules applicable to the identified memory and processing capabilities. The set of rules of the identified domain are applied to determine an optimal number and combination of reorganization processes that minimizes a reorganization time.