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. 08, 2021
Filed:
Oct. 24, 2018
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Stanislav A. Oks, Kirkland, WA (US);
Travis Austin Wright, Issaquah, WA (US);
Jasraj Uday Dange, Redmond, WA (US);
Jarupat Jisarojito, Redmond, WA (US);
Weiyun Huang, Bellevue, WA (US);
Stuart Padley, Seattle, WA (US);
Umachandar Jayachandran, Sammamish, WA (US);
Sahaj Saini, Seattle, WA (US);
William Maxwell Lerch, Seattle, WA (US);
MICROSOFT TECHNOLOGY LICENSING, LLC, Redmond, WA (US);
Abstract
Performing a distributed query across a data pool includes receiving a database query at a master node or a compute pool within a database system. Based on receiving the database query, a data pool within the database system is identified. The data pool comprises a plurality of data nodes. Each data node includes a relational engine and relational storage. Each node in the data pool caches a different partition of data from an external data source in its relational storage. The database query is processed across the plurality of data nodes. Query processing includes requesting that data node perform a filter operation against its cached partition of the external data source stored in its relational storage and return any data from the partition that matches the filter operation.