Memory cache management in XML/relational data mapping
US7475093B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2005 |
| Grant date | Jan 6, 2009 |
| Priority date | — |
| Expiry date | May 22, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/86
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Caching architecture that facilitates translation between schema data and relational structures. A schema translation component consumes schema data (e.g., XML schema data) having a schema structure. The schema structure is shredded into tables. A validation component interfaces to a memory management interface to facilitate loading only the necessary components to perform instance validation. During validation, only parts of the schema that are used are loaded and cached. A schema cache stores the in-memory representation of the schema optimized for instance validation. The schema components are loaded from metadata into the cache memory as read-only objects such that multiple users can use the in-memory objects for validation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.