RDF store database design for faster triplet access
US7979455B2 · kind B2 · utility
19Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 26, 2007 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Aug 26, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24522
- 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.