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. 24, 2019
Filed:
Mar. 06, 2017
Sap SE, Walldorf, DE;
Antje Heinle, Muehlhausen, DE;
Hans-Joerg Leu, Dossenheim, DE;
SAP SE, Walldorf, DE;
Abstract
In one respect, there is provided a method. The method can include identifying, based on a plurality of queries executed at a distributed database, a disjoint table set. The identifying of the disjoint table set can include: identifying a first table that is used in executing a first query; identifying a second query that also uses the first table used in executing the first query; identifying a second table that is used in executing the second query but not in executing the first query; and including, in the disjoint table set, the first table and the second table. The method can further include allocating, based on the disjoint table set, a storage and/or management of the disjoint table set such that subsets of the disjoint table set are stored at and/or managed by different nodes in the distributed database system. Related methods and articles of manufacture are also disclosed.