Methods and systems for detecting skewed data in a multitenant database environment
US8768963B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 22, 2010 |
| Grant date | Jul 1, 2014 |
| Priority date | — |
| Expiry date | Jan 14, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/217
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Detection of skew in an on-demand database services environment is provided. A request is generated to scan a multitenant database for skew indicated by relationship depth exceeding an expected limit. A database crawler calculates skew for tenant identifier for a particular table in the database. Any skew that is detected is identified for later resolution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.