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:
Sep. 19, 2023
Filed:
Dec. 10, 2020
Amazon Technologies, Inc., Seattle, WA (US);
Mohammad Rezaur Rahman, Fremont, CA (US);
George Constantin Caragea, Redwood City, CA (US);
Raj Narayan Sett, Chelmsford, MA (US);
Gaurav Saxena, Cupertino, CA (US);
Naresh Chainani, Mountain View, CA (US);
Chunbin Lin, Dublin, CA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Database systems may dynamically management concurrency levels for performing queries. A query may be received at a database system and a memory usage for the query may be predicted. A determination may be made as to whether available memory is enough to satisfy the predicted memory usage for the query. If the available memory is enough to satisfy the predicted memory usage for the query, then an increase in a concurrency level for performing queries at the database system may be made. The query may be allowed to execute concurrently with other queries according to the increased concurrency level.