Method for increasing system resource availability in database management systems
US7523088B2 · kind B2 · utility
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13References
9Claims
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Key dates
| Filing date | Mar 31, 2004 |
| Grant date | Apr 21, 2009 |
| Priority date | — |
| Expiry date | Oct 11, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99938
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A transactional database server is accessible by applications. Applications indicate whether access is made using an online protocol. Where the database server determines that a request received from an application is made using the online protocol, the server will return one of a set of defined error codes upon identified system resources being determined to be scarce. Applications monitor responses from the database server for the defined error codes. On receipt of one of the defined error codes an application will issue a commit to the database server to attempt to release system resources for use by applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.