Executing complex SQL queries using index screening for conjunct or disjunct index operations

A method, apparatus, and article of manufacture for an index screening system. A query is executed to access data stored on a data storage device connected to a computer. In particular, while accessing one or more indexes to retrieve row identifiers, index matching predicates in the query are applie...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BEAVIN, THOMAS ABEL, TIE, HONG SANG, HOA, PETER, LIN, FEN-LING
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!