Article ID Journal Published Year Pages File Type
428018 Information Processing Letters 2010 6 Pages PDF
Abstract

We propose the Cache Coherent B+-tree (CCB+-tree), an indexing structure that can improve search performance compared to the traditional B+-tree. The CCB+-tree makes use of the unused space in the internal nodes of a B+-tree to cache frequently queried leaf node addresses, thus saving node accesses. An experimental study shows that the CCB+-tree can outperform the traditional B+-tree on workloads where certain queries are much more popular than the others.

Related Topics
Physical Sciences and Engineering Computer Science Computational Theory and Mathematics