Patent · US Active

Converting SPARQL queries to SQL queries

US7818352B2 · kind B2 · utility

36Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 26, 2007
Grant dateOct 19, 2010
Priority date
Expiry dateDec 29, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/24534
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

RDF store database designs and efficient techniques for converting SPARQL queries to SQL queries are described that provide faster triplet access, and which can reduce the computational overhead and cost associated with storing large volumes of RDF metadata. In various embodiments RDF data can be stored in de-normalized tables tailored to provide efficient query and storage performance. The provided query conversion techniques provide reliable and efficient query performance.

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