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:
Jul. 10, 2012
Filed:
Jul. 29, 2009
Applicant:
Dirk E. Anderson, St. Augustine, FL (US);
Inventor:
Dirk E. Anderson, St. Augustine, FL (US);
Assignee:
Bank of America Corporation, Charlotte, NC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
Apparatus and methods for determination of unacceptable skew for query in a massively parallel processing system. The apparatus and methods may use data associated with processing the query that has been stored in computer logs. The processing data may be used to determine the actual level of skew for the query. The apparatus and methods may calculate an acceptable level of skew. If the actual skew exceeds the acceptable skew, the query may be considered unacceptably skewed and may be flagged for tuning.