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:
Jul. 23, 2019
Filed:
May. 12, 2014
Applicants:
Thomas Seufert, Plankstadt, DE;
Steffen Geissinger, Wiesloch, DE;
Inventors:
Thomas Seufert, Plankstadt, DE;
Steffen Geissinger, Wiesloch, DE;
Assignee:
SAP SE, Walldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 16/2453 (2019.01); G06F 16/14 (2019.01); G06F 16/172 (2019.01); G06F 16/951 (2019.01); G06F 16/22 (2019.01);
U.S. Cl.
CPC ...
G06F 16/2453 (2019.01); G06F 16/14 (2019.01); G06F 16/172 (2019.01); G06F 16/2282 (2019.01); G06F 16/951 (2019.01);
Abstract
The present disclosure describes methods, systems, and computer program products for optimizing single-value database read operations. One computer-implemented method includes initializing, by a computer, a single value cache associated with a created database table where a column of the database table contains a single or unique data value, verifying that the created database table is in a useable state, performing an operation on the database table, and retrieving the data value from the single value cache without locking the column containing the single or unique data value.