The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 05, 2021

Filed:

Sep. 21, 2017
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Felix Beier, Holzgerlingen, DE;

Andreas Brodt, Gerlingen, DE;

Oliver Schiller, Dettingen, DE;

Knut Stolze, Hummelshain, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/24 (2006.01);
U.S. Cl.
CPC ...
G06F 7/24 (2013.01);
Abstract

A computer-implemented method, a system, and a computer program product for sorting a data table by an attribute of the data table is provided. Each data block of the data table is provided with attribute value information being indicative of distinct values and/or ranges of values of the attribute in each of the data blocks of the data table. Distinct ranges and/or distinct values of the attribute of the data table are derived from the attribute value information. For each determined distinct range and/or distinct value, a bucket may be created. For each created bucket, it may be determined, using the attribute value information, which data block of the data table is to be scanned. Each scanned record is distributed to a corresponding bucket. The entries or records in each bucket having more than one record, may be sorted by the attribute.


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