Patent · US Active

Storing and querying knowledge graphs in column stores

US11947509B2 · kind B2 · utility

0Cited by

5References

20Claims

0Family size

Assignee

SAP SE · DE

Inventors

Christian Bensberg · Heidelberg, DE
Jonathan Dees · Karlsruhe, DE
Markus Fath · Wiesloch, DE

Key dates

Filing date	Aug 23, 2022
Grant date	Apr 2, 2024
Priority date	—
Expiry date	Aug 26, 2042

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/258
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Various embodiments for a triple integration and querying system are described herein. An embodiment operates by identifying a plurality of triples corresponding to a knowledge graph, and generating a table in a database into which to import the set of triples. The table includes a subject column, a predicate column, and multiple object columns across different datatypes. Values from the triples of the knowledge graph are loaded into the table and a query is executed on the table.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.