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. 04, 2017
Filed:
Jan. 24, 2014
International Business Machines Corporation, Armonk, NY (US);
Daniel T. Chang, San Jose, CA (US);
Hemant S. Kolwalkar, Renton, WA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An entity-relationship (ER)-eXtensible Markup Language (XML) hybrid data model includes an unmarked entity and an entity marked to be transformed as an XML column. In transforming the ER-XML hybrid data model to a physical data model, the unmarked entity is transformed to a table in the physical data model. It is determined whether the marked entity has an unmarked parent entity. If so, the marked entity, and the transitive closure of the marked entity, is transformed to an XML column in a table representing the unmarked parent entity in the physical data model, an XML schema document (XSD) for the XML column is generated, and the XSD is associated with the XML column. A relational-XML hybrid data model includes one or more XML columns marked to transform to a set of entities in the ER model by expanding the contents of the XSD associated with the XML column.