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:
Jul. 04, 2023
Filed:
Sep. 17, 2021
Regents of the University of California, Oakland, CA (US);
Amarnath Gupta, San Diego, CA (US);
Subhasis Dasgupta, San Diego, CA (US);
The Regents of the University of California, Oakland, CA (US);
Abstract
A method may include generating, based at least on an analysis plan, a logical plan, the analysis plan specifying one or more operations performed on data stored in a polystore that includes a first database management system and a second database management system. The logical plan may include a sequence of logical operators corresponding to the operators specified by the analysis plan. The generating of the logical plan may include rewriting the sequence of logical operators by at least reordering, replacing, and/or combining one or more logical operators in the sequence of logical operators. Candidate physical plans may be generated based on the logical plan. The analysis plan may be executed based on a physical plan selected from the candidate physical plans. Related systems and articles of manufacture are also provided.