Technology to reduce cost of concatenation for hash array

A first table has more than one key column, and a hash array is built for the table, which includes computing hash indices for respective rows of the first table based on more than one key column. Building the hash array also includes writing in the hash array for each row at a respective location i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Attaluri, Gopi K, Raman, Vijayshankar
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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