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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.

Patent No.:

US 10664471 B1

PDFFull Text
Expired
Date of Patent:
May. 26, 2020

Filed:

Dec. 29, 2017

System and method of query processing with schema change in json document store

Applicant:

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

Inventors:

Zhao Cao, Beijing, CN;

Yuan Feng, Beijing, CN;

Tao Li, Beijing, CN;

Lanjun Wang, Beijing, CN;

Lin Hao Xu, Beijing, CN;

Assignee:

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

Attorneys:

Fleit Intellectual Property Law

Jose Gutman

Primary Examiner:

Shahid A Alam

Int. Cl.
CPC ...
G06F 16/242 (2019.01); G06F 16/21 (2019.01); G06F 16/9535 (2019.01); G06F 16/28 (2019.01); G06F 16/245 (2019.01);
U.S. Cl.
CPC ...
G06F 16/2423 (2019.01); G06F 16/211 (2019.01); G06F 16/245 (2019.01); G06F 16/289 (2019.01); G06F 16/9535 (2019.01);
Abstract

An information processing system, a computer readable storage medium, and a method of managing a query to find a set of JSON documents in a multi-schema JSON document store. A query engine receives a first query to find at least one JSON document in a plurality of sets of JSON documents stored in the JSON document store, each set of JSON documents being organized in a unique JSON schema version related to a unique JSON schema version of each other set of JSON documents by at least one schema change. The first query is organized in a first unique JSON schema version. A query translator translates the first query into a plurality of queries based on the plurality of schema changes. The first and the plurality of queries are executed to provide a collective set of query results.

Find Patent Forward Citations

Cao, Zhao. (2020). System and method of query processing with schema change in json document store (U.S. Patent No. 10664471). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10664471

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