Decoupled logical and physical data storage within a database management system
US8041802B2 · kind B2 · utility
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11References
16Claims
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Key dates
| Filing date | Nov 30, 2009 |
| Grant date | Oct 18, 2011 |
| Priority date | — |
| Expiry date | Nov 30, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/21
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The subject matter herein relates to database management systems and, more particularly, to decoupled logical and physical data storage within a database management system. Various embodiments provide systems, methods, and software that separate physical storage of data from logical storage of data. These embodiments include a mapping of logical storage to physical storage to allow data to be moved within the physical storage to increase database responsiveness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.