Index key range estimator

A key estimator estimates the number of keys over a key range defined by key endpoints in an index to a data space. The number of keys in the key range required to be processed for a particular operation is estimated as a function of the number of pages referenced during a range level limited search...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PASSE, PETER BERNARD, ANDERSON, MARK, JOHN, COLE, RICHARD LEE, YOUNGREN, LARRY WILLIAM, LEE, WILSON DOUGLAS, RICARD, GARY ROSS, DAVIDSON, WILLIAM, SIMPSON
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!