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:
Aug. 29, 2017
Filed:
Dec. 19, 2012
Martin Kaufmann, Zürich, CH;
Norman May, Karlsruhe, DE;
Amin Amiri Manjili, Redmond, WA (US);
Donald Kossmann, Zürich, CH;
Martin Kaufmann, Zürich, CH;
Norman May, Karlsruhe, DE;
Amin Amiri Manjili, Redmond, WA (US);
Donald Kossmann, Zürich, CH;
SAP SE, Walldorf, DE;
Abstract
Embodiments described herein generally relate to creating a timeline index for executing queries on temporal data. A computer-implemented method is described. The method includes creating a first list of tuples that are invalidated in a temporal table and sorting the first list of the invalidated tuples. The method can further include creating a second list of tuples that are activated in the temporal table and combining the first list and the second list into a third list that includes the activated tuples and the invalidated tuples, wherein the third list contains ROW_IDs of both the activated tuples and the invalidated tuples.