AI帮你理解科学

AI 生成解读视频

AI抽取解析论文重点内容自动生成视频


pub
生成解读视频

AI 溯源

AI解析本论文相关学术脉络


Master Reading Tree
生成 溯源树

Performance Measurements of Compressed Bitmap Indices

VLDB, pp.278-289, (1999)

引用116|浏览27
EI
下载 PDF 全文
引用

摘要

Bitmap indices are commonly used by DBMS's to accelerate decision support queries. A bitmap index is a collection of bitmaps in which each bit is mapped to a record ID (RID). A bit in a bitmap is set if the corresponding RID has property P (i.e., the RID represents a customer that lives in New York), and is reset otherwise. A significant ...更多

代码

数据

0
您的评分 :

暂无评分

标签
评论
数据免责声明
页面数据均来自互联网公开来源、合作出版商和通过AI技术自动分析结果,我们不对页面数据的有效性、准确性、正确性、可靠性、完整性和及时性做出任何承诺和保证。若有疑问,可以通过电子邮件方式联系我们:report@aminer.cn