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:
May. 28, 2019
Filed:
Sep. 24, 2014
Andrey Engelko, Bad Schoenborn, DE;
Volker Driesen, Heidelberg, DE;
Andrey Engelko, Bad Schoenborn, DE;
Volker Driesen, Heidelberg, DE;
SAP SE, Walldorf, DE;
Abstract
Methods, systems, and computer-readable storage media for minimizing downtime during maintenance procedures to an application. In some implementations, actions include executing a first application, executing a second application, and providing an access schema layer that facilitates communication between applications and a data schema layer, the data schema layer including one or more tables of a database, wherein, during a maintenance procedure, the access schema layer includes: a first access schema, the first access schema facilitating exclusive communication between the first application and at least one table of the data schema layer, and a second access schema, the second access schema facilitating exclusive communication between the second application and one or more tables of the data schema layer.