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:
Jun. 11, 2019
Filed:
May. 20, 2014
Qatar Foundation, Doha, QA;
Qatar Foundation, Doha, QA;
Abstract
A dataset profiling tool configured to identify unique and non-unique column combinations in a dataset which includes a plurality of tuples, the tool including: an inserts handler module configured to: receive one or more new tuples for insertion into the dataset, receive one or more minimal uniques and one or more maximal non-uniques for the dataset, identify and group, for each minimal unique, any tuples of the dataset and any of the one or more new tuples which contain duplicate values in the column combinations of the minimal unique, to form grouped tuples which are grouped according to the minimal unique to which the tuples relate, validate the grouped tuples to identify supersets of the minimal uniques for which duplicate values were identified, to generate a new set of one or more minimal uniques and one or more maximal non-uniques, and output the new set of one or more updated minimal uniques and one or more maximal non-uniques.