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:
Sep. 16, 2014
Filed:
Dec. 20, 2010
Applicant:
Gregory Howard Milby, San Marcos, CA (US);
Inventor:
Gregory Howard Milby, San Marcos, CA (US);
Assignee:
Teradata US, Inc., Dayton, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/00 (2006.01); G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 17/3033 (2013.01);
Abstract
Techniques for mapping a virtual R-Tree to an extensible-hash based file system for databases are provided. Spatial data is identified within an existing file system, which stores data for a database. Rows of the spatial data are organized into collections; each collection represents a virtual block. The virtual blocks are used to form an R-Tree spatial index that overlays an existing index for the database on the existing file system. Each row within its particular virtual block includes a pointer to its native storage location within the existing file system.