Apparatus, method and computer-code for quantifying index overhead
US7974969B1 · kind B1 · utility
6Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2008 |
| Grant date | Jul 5, 2011 |
| Priority date | — |
| Expiry date | Dec 2, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/217
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Apparatus, methods, and computer readable medium for monitoring a database and for determining an estimated index-overhead for a given index is provided. A description of database performance may be presented to a user in accordance with the determined index overhead. Furthermore, in some embodiments, apparatus, methods and computer-code for (i) determining fractional aggregate index-wait time in accordance with database statement execution plans and (ii) presenting a description of database performance in accordance with the fractional aggregated index-wait time are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.