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.:
Date of Patent:
Jun. 02, 2020
Filed:
Sep. 17, 2014
Futurewei Technologies, Inc., Plano, TX (US);
Ron-Chung Hu, Palo Alto, CA (US);
Mengmeng Chen, San Jose, CA (US);
Aniket Adnaik, Sunnyvale, CA (US);
Chi Yong Ku, San Ramon, CA (US);
Futurewei Technologies, Inc., Plano, TX (US);
Abstract
A method for updating a column store database and includes establishing a row store database, wherein each row comprises a plurality of attributes. The method includes establishing a column store database including attribute vectors corresponding to at least one attribute in the row store, wherein each attribute vector includes data used to satisfy at least one of previously received analytic queries. The method includes collecting a SQL change statements beginning from a synchronization point indicating when the row store database and the column store database are synchronized, and continuing until an analytic query is received. The method includes sending the plurality of SQL change statements to the column store database upon receipt of the analytic query for updating the column store database for purposes of satisfying the query, wherein the analytic query is directed to a queried range of primary key attributes in the plurality of attributes.