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:
Mar. 28, 2017
Filed:
Jul. 21, 2014
Oracle International Corporation, Redwood Shores, CA (US);
Jesse Kamp, Castro Valley, CA (US);
Vineet Marwah, San Ramon, CA (US);
Amit Ganesh, San Jose, CA (US);
Michael Gleeson, Redwood Shores, CA (US);
Maheswaran Venkatachalam, Redwood Shores, CA (US);
Allison Holloway, San Carlos, CA (US);
Niloy Mukherjee, San Jose, CA (US);
Sanket Hase, Mountain View, CA (US);
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
Techniques are provided for granular load and refresh of columnar data. In an embodiment, a particular data object that contains particular data formatted different from column-major format is maintained, the particular data including first data and second data. First and second data objects contain the first and second data, respectively, organized in the column-major format. In response to changes being committed to the first data in the particular data object, invalidating one or more rows of the first data object. In response to a number of invalidated rows of the first data object exceeding a threshold, automatically performing a refresh operation on the first data object independent of any refresh operation on the second data object.