Methods for in-place online reorganization of a database
US6411964B1 · kind B1 · utility
79Cited by
24References
69Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1998 |
| Grant date | Jun 25, 2002 |
| Priority date | — |
| Expiry date | Dec 23, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99953
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An in-place reorganization of a database achieves reasonably accurate results for users during high-throughput concurrent usage of the database. The reorganization's movement of records across a user transaction's position within a scan of the database is tracked. The behavior of the user transaction is corrected to account for the movement of the records.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.