Technique to avoid processing well clustered LOB's during reorganization of a LOB table space
US6535895B2 · kind B2 · utility
7Cited by
13References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 1999 |
| Grant date | Mar 18, 2003 |
| Priority date | — |
| Expiry date | May 28, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99956
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method, apparatus, and article of manufacture for a computer implemented reorganization system. A table space is reorganized in a database stored on a data storage device connected to a computer. When inserting or updating a LOB into a portion of the table space, a space map is marked to indicate whether the LOB was well inserted. When reorganizing the table space, when the space map indicates that a LOB was well inserted, reorganization of the portion of the table space in which the LOB was well inserted is avoided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.