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:
Dec. 27, 2016
Filed:
Aug. 24, 2015
Applicant:
Microstrategy Incorporated, Vienna, VA (US);
Inventors:
Scott Cappiello, San Marcos, CA (US);
Gang Liang, Fairfax, VA (US);
Xun Feng, Great Falls, VA (US);
Jun Yuan, Great Falls, VA (US);
Benjamin Z. Li, McLean, VA (US);
Rixin Liao, Herndon, VA (US);
Assignee:
MicroStrategy Incorporated, Vienna, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01); G06F 7/00 (2006.01);
U.S. Cl.
CPC ...
G06F 17/30469 (2013.01); G06F 17/30554 (2013.01);
Abstract
Database report generation technology for handling a single logical query that requires data that is physically located in two different sources. The system uses intelligent push-down joins, which move data from one source to the other and join data within that source. The system dynamically determines which direction to move data depending on how the data is used in a query.