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:
Jan. 24, 2023
Filed:
Nov. 12, 2019
Sisense Ltd., Ramat Gan, IL;
Shai Roitman, Tel Aviv, IL;
Eldad Farkash, Tel Aviv, IL;
Sisense Ltd., Ramat Gan, IL;
Abstract
A system and method for accelerating relational functions between tables. The method includes: determining a plurality of first index values for a plurality of first unique keys in a first column of a first table; determining a plurality of second index values for a plurality of second unique keys in a second column of a second table; generating a hashed third table based on the first column of the first table and the plurality of first index values; generating a hashed fourth table based on the second column of the first table and the plurality of first index values; and generating a fifth table by performing a JOIN operation between the third table and the fourth table based on at least one third column, wherein each of third column includes a plurality of third unique keys that are common between the third table and the fourth table.