Hybrid database query caching
US7743053B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2006 |
| Grant date | Jun 22, 2010 |
| Priority date | — |
| Expiry date | Dec 3, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24552
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In one embodiment, a computer system comprises one or more processors, and a memory module communicatively connected to the one or more processors. The memory module comprises logic instructions stored on a computer readable medium which, when executed on the one or more processors configure the one or more processors to receive, in a hybrid caching module, database query, determine whether at least a portion of an existing execution plan stored in a memory module coupled to the hybrid caching module can be reused to implement the database query, reuse at least a portion of an existing execution plan stored in the memory module coupled to the hybrid caching module when possible, and generate a new execution plan when the memory module lacks an existing execution plan adaptable for use with the database query.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.