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:
Dec. 24, 2024
Filed:
Jul. 07, 2021
Atscale, Inc., San Mateo, CA (US);
Sarah Gerweck, San Mateo, CA (US);
AtScale, Inc., Boston, MA (US);
Abstract
A multidimensional database query engine processes a query request by forming a logical plan of subqueries for retrieving and assembling the data called for by the query request. A multidimensional database connector is invoked to transform a logical plan that defines and orders each subquery into a physical plan for accessing the data repositories where the data satisfying the query is stored. The query engine is invoked or called by an application and receives a query plan indicative of data repositories interrogated by query instructions in the query plan. For each data repository of the plurality of data repositories that may be interrogated by the query plan, a connector is defined based on commands for accessing each data repository. The connector associates each query instruction from the query plan with a corresponding repository command for accessing the data repository.