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. 16, 2021
Filed:
Apr. 27, 2018
Sap SE, Walldorf, DE;
Christian Bensberg, Heidelberg, DE;
Steffen Geissinger, Wiesloch, DE;
SAP SE, Walldorf, DE;
Abstract
A data storage and retrieval system for a computer memory configured according to a columnar document store adapted to contain one or more documents. The columnar document store includes a dictionary containing one or more identifiers, each of the identifiers being associated in the dictionary with a value ID. The document store further includes a data structure having fields and containing at least a first column. The first column is associated with a first identifier of the one or more identifiers, and the first identifier is associated with a first set of values in a first set of documents which contain the first identifier. The first column includes a value ID of the first identifier, one or more document IDs, each identifying a document in the first set of documents, and the first set of values.