Documents Bitmap Indices for Data Warehouse Jianlin Feng School of Software SUN YAT-SEN UNIVERSITY.

Bitmap Indices for Data Warehouse Jianlin Feng School of Software SUN YAT-SEN UNIVERSITY Star Schema Vs. Multi-dimensional Range Queries SUM (qty * amt) WHERE ProdId in [p1..…

Documents DW Stanford

Data Warehousing Overview CS245 Notes 11 Hector Garcia-Molina Stanford University CS 245 * Notes11 Notes11 CS 245 Notes11 * Outline What is a data warehouse? Why a warehouse?…