Generating a multi-column index for relational databases by interleaving data bits for selectivity

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United States of America

PATENT NO 12259909
APP PUB NO 20220156289A1
SERIAL NO

17485193

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Abstract

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A multi-column index is generated based on an interleaving of data bits for selectivity for efficient processing of data in a relational database system. Two or more columns may be identified for inclusion in the multi-column index for a relational database table. Based, at least in part, on the interleaving of data bits for selectivity from the identified columns, a multi-column index is generated for the relational database table that provides a respective index value for each entry in the relational database table. The entries of the relational database table may then be stored according to the index values of the multi-column index.

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Patent Owner(s)

Patent OwnerAddress
AMAZON TECHNOLOGIES INCWASHINGTON STATE WASHINGTON

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gupta, Anurag Windlass Atherton, US 130 2903

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