- 专利标题: Hybrid database query caching
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申请号: US11581942申请日: 2006-10-17
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公开(公告)号: US20080091646A1公开(公告)日: 2008-04-17
- 发明人: Awny K. Al-Omari , Tom C. Reyes , Robert Wehrmeister
- 申请人: Awny K. Al-Omari , Tom C. Reyes , Robert Wehrmeister
- 主分类号: G06F17/30
- IPC分类号: G06F17/30
摘要:
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.
公开/授权文献
- US07743053B2 Hybrid database query caching 公开/授权日:2010-06-22
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