Optimized technique for prefetching LOB table space pages
US6606617B1 · kind B1 · utility
30Cited by
39References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 1999 |
| Grant date | Aug 12, 2003 |
| Priority date | — |
| Expiry date | May 28, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99932
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method, apparatus, and article of manufacture for a computer implemented technique for prefetching pages. Pages are prefetched from a database stored on a data storage device connected to a computer. Pages to be retrieved are identified. Identifiers for the identified pages are stored in multiple prefetch page lists. Concurrently, the retrieved pages are processed and prefetch commands are issued to alternating multiple prefetch page lists.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.