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. 11, 2012
Filed:
Apr. 03, 2009
Igor Ostrovsky, Bellevue, WA (US);
John Duffy, Renton, WA (US);
Mike Liddell, Seattle, WA (US);
Edward G. Essey, Seattle, WA (US);
Stephen H. Toub, Seattle, WA (US);
Igor Ostrovsky, Bellevue, WA (US);
John Duffy, Renton, WA (US);
Mike Liddell, Seattle, WA (US);
Edward G. Essey, Seattle, WA (US);
Stephen H. Toub, Seattle, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A method of analyzing a data parallel query includes receiving a user-specified data parallel query that includes a plurality of query operators. An operator type for each of the query operators is identified based on a type of parallel input data structure the operator operates on and a type of parallel output data structure the operator outputs. It is determined whether the query is a prohibited query based on the identified operator types.