Retrieval system for frequently updated data distributed on netw

Details Retrieval system for frequently updated data distributed on netw Retrieval system for frequently updated data distributed on netw

1997-09-10

1999-08-03

Amsbury, Wayne

Data processing: database and file management or data structures

Database design

Data structure types

707 10, 707 5, 455 4, 455 5, 395187, 395200, G06F 1730

Patent

active

059338326

ABSTRACT:
A retrieval system for performing database retrieval in response to a retrieval request includes a database preparing means for collecting corresponding data to prepare a database under at least a condition that an update frequency range of data serving as a target for index table generation is uniquely assigned to the database, and an update frequency of data falls within the assigned update frequency range, or a mean update frequency of a data group to which the data belongs falls within the assigned update frequency range.

REFERENCES:
patent: 5727156 (1998-03-01), Herr-Hoyman et al.
patent: 5765150 (1998-06-01), Burrows
patent: 5797008 (1998-08-01), Burrows
patent: 5812930 (1998-09-01), Zavrel
patent: 5835087 (1998-11-01), Herz et al.
patent: 5855020 (1998-12-01), Kirsch

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