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:
Nov. 08, 2016
Filed:
Aug. 22, 2013
Amazon Technologies, Inc., Reno, NV (US);
Ramanathan Muthiah, Issaquah, WA (US);
Aman Preet Singh, Sammamish, WA (US);
Amazon Technologies, Inc., Reno, NV (US);
Abstract
Described in this disclosure are systems and techniques for acquiring query data which includes an execution plan descriptive of how queries used to access a database are processed. In one implementation, an inquiry analysis system uses a copy of a production system to generate execution plan information. The copy includes tables, relationships, metadata, and so forth, but may omit data in the tables, allowing for a compact installation. By analyzing the query data, usage trends, inefficient queries, unused fields, and so forth may be determined and used for maintenance or performance improvements.