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:
Mar. 08, 2022
Filed:
Jan. 13, 2020
Google Llc, Mountain View, CA (US);
Julius Cisek, Alameda, CA (US);
Gaurav Kumar, Berkeley, CA (US);
Shaunak Mistry, Scotts Valley, CA (US);
Kalen Petersen, Olympia, WA (US);
Google LLC, Mountain View, CA (US);
Abstract
A process for optimal query scheduling includes receiving in an information retrieval data processing system, a request to accelerate query execution of a specified query to a time prior to a scheduled time. A specific field corresponding to data in a database is then identified in the query and a freshness of data requirement for the specific field retrieved along with a frequency of change the data corresponding to the specific field. Then, if execution of the specific query at the time prior to the scheduled time instead of the scheduled time is determined not to violate the freshness of data requirement based upon the frequency of change of the data corresponding of the specific field, the specific query is scheduled for execution at the time prior to the scheduled time. But otherwise, the scheduled time may be maintained for executing the specific query.