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:
Aug. 25, 2009
Filed:
Jun. 13, 2006
Vivek R. Narasayya, Redmond, WA (US);
Sanjay Agrawal, Sammamish, WA (US);
Anish Das Sarma, Stanford, CA (US);
Vivek R. Narasayya, Redmond, WA (US);
Sanjay Agrawal, Sammamish, WA (US);
Anish Das Sarma, Stanford, CA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
The subject disclosure pertains to logical schema tuning for databases. Mechanisms are provided for automatically recommending one or more logical schema transformations to improve database performance with respect to workload and data characteristics. Furthermore, several potential schema transformations including desirable properties are presented including mapping tables, vertical partitioning, frequent value elimination and type and attribute conversion. Still further yet, disclosed is a mechanism for rewriting database operations (e.g. queries, updates . . . ) for an optimized schema to ensure correct evaluation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile