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:
Jun. 15, 2021
Filed:
Nov. 26, 2018
Amazon Technologies, Inc., Seattle, WA (US);
Tate Andrew Certain, Seattle, WA (US);
Yannis Papakonstantinou, La Jolla, CA (US);
Allan Henry Vermeulen, Parksville, CA;
Christopher Richard Jacques de Kadt, Seattle, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
A database management system receives a request to create an index for a virtual view of a database table. In response to the request, the database management system identifies relationships between the columns of the virtual view and columns of the database table. The database management system generates an index on the database table, where columns are included in the generated index based on the identified relationships and the definition of the virtual view. Queries of the virtual view are assisted by the generated index of the underlying table.