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:
Jan. 16, 2007
Filed:
Jul. 20, 2002
Steven Virgil Harter, Fargo, ND (US);
Steven P. Anonsen, Fargo, ND (US);
Steven Virgil Harter, Fargo, ND (US);
Steven P. Anonsen, Fargo, ND (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A method and system for storing and retrieving data in an object-relational database system includes receiving a query which results in a request to load a first object. The method also includes identifying relationship types of other objects having a relationship with the first object. Then, the first object and those of the other objects which have a composition relationship with the first object are eager loaded. Those of the other objects which have an association relationship with the first object are marked as fault on demand. Preventing re-faulting of the same object in the same object graph, and trimming of graphs for serialization are also provided.