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:
Apr. 19, 2016
Filed:
Jun. 25, 2014
Applicants:
Udo Klein, Walldorf, DE;
Jens Odenheimer, Walldorf, DE;
Inventors:
Udo Klein, Walldorf, DE;
Jens Odenheimer, Walldorf, DE;
Assignee:
SAP SE, Walldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/10 (2013.01); G06F 21/62 (2013.01); G06F 21/60 (2013.01);
U.S. Cl.
CPC ...
G06F 21/6227 (2013.01); G06F 21/602 (2013.01); G06F 21/6245 (2013.01);
Abstract
In privacy restrictions for columnar storage, a query including operations on one or more protected columns is received. The one or more protected columns are specified with one or more access restricting metadata in a columnar table. It is determined whether the received query comprises operations on the one or more protected columns specified with the one or more access restricting metadata. The execution of the query is restricted and a constraint violation is displayed, based on the determination.