APPARATUS AND METHOD FOR PROCESSING MULTI-DIMENSIONAL QUERIES IN A SHARED NOTHING SYSTEM THROUGH TREE REDUCTION

APPARATUS AND METHOD FOR PROCESSING MULTI-DIMENSIONAL QUERIES IN A SHARED NOTHING SYSTEM THROUGH TREE REDUCTION

A computer readable storage medium includes executable instructions to receive a request for data from a multi-dimensional cube divided into partitions distributed across nodes supporting a shared nothing distributed multi-dimensional database. The request is transformed into physical access layer o...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Singh Anupam, Jain Parveen, Thomas Sushil, Ramachandran Satya
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A computer readable storage medium includes executable instructions to receive a request for data from a multi-dimensional cube divided into partitions distributed across nodes supporting a shared nothing distributed multi-dimensional database. The request is transformed into physical access layer operators in a tree structure. The tree structure is reduced into an index scan operator.