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. 13, 2021
Filed:
Sep. 15, 2016
Sap SE, Walldorf, DE;
Sangyong Hwang, Heidelberg, DE;
SAP SE, Walldorf, DE;
Abstract
A system includes reception of a database query, determination of a first logical query execution plan to execute the database query, determination of a second logical query execution plan to execute the database query, determination of a first plurality of resource usage estimates associated with the first logical query execution plan, determination of a second plurality of resource usage estimates associated with the second logical query execution plan, and determination, based on the first plurality of resource usage estimates and the second plurality of resource usage estimates, whether it is determinable to a suitable degree of certainty that one of the first logical query execution plan and the second logical query execution plan will be associated with a smaller amount of resource usage than the other one of the first logical query execution plan and the second logical query execution plan.