B+-Trees. Kian-Lee. Tan. School of Computing National Univ. of Singapore 3 Science Drive 2 Singapore 1 1 7543 ... INTRODUCTION. On-Line Analytical Processing (OLAP) and Data Mining are tools for analyzing massive databases. ... reasonable (and desirable) to use a reduced amount of data or a subset of the available data to provide approximate answers to those obtained from the original data.
|Title||:||Proceedings of the ... International Conference on Information and Knowledge Management|