发明授权
- 专利标题: Supporting bitmap indexes on primary B+tree like structures
- 专利标题(中): 在主B +树结构上支持位图索引
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申请号: US09865599申请日: 2001-05-29
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公开(公告)号: US06826563B1公开(公告)日: 2004-11-30
- 发明人: Eugene I. Chong , Jagannathan Srinivasan , Souripriya Das , Charles G. Freiwald , Aravind Yalamanchi
- 申请人: Eugene I. Chong , Jagannathan Srinivasan , Souripriya Das , Charles G. Freiwald , Aravind Yalamanchi
- 主分类号: G06F1730
- IPC分类号: G06F1730
摘要:
A method for building bitmap indexes on a primary B+tree used for storing data in the database that has a mapping table associated with it. The bitmap index is built by using the mapping table row identifiers.
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