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:
Nov. 28, 2017
Filed:
Nov. 26, 2013
Johannes Beigel, Rauenberg, DE;
Christian Bensberg, Heidelberg, DE;
Hans-joerg Leu, Dossenheim, DE;
Lars Fricke, Karlsruhe, DE;
Johannes Beigel, Rauenberg, DE;
Christian Bensberg, Heidelberg, DE;
Hans-Joerg Leu, Dossenheim, DE;
Lars Fricke, Karlsruhe, DE;
SAP SE, Walldorf, DE;
Abstract
Tables in a distributed database can require redistribution, for example to provide improved collocation of tables or table partitions that require joining at a node of multiple nodes across which the distributed database is distributed. Based at least in part on a set of table redistribution parameters, a table redistribution plan can be generated to include redistribution of a table from a first node to a second node. The set of table redistribution parameters can include a grouping parameter indicating at least one other table with which the table should be collocated. The table redistribution plan can be executed to cause the moving of the table from the first node to the second node.