Documents OLAP Over Uncertain and Imprecise Data Adapted from a talk by T.S. Jayram (IBM Almaden) with Doug...

Slide 1 OLAP Over Uncertain and Imprecise Data Adapted from a talk by T.S. Jayram (IBM Almaden) with Doug Burdick (Wisconsin), Prasad Deshpande (IBM), Raghu Ramakrishnan…

Documents OLAP Recap 3 characteristics of OLAP cubes: Large data sets ~ Gb, Tb Expected Query : Aggregation...

OLAP Recap 3 characteristics of OLAP cubes: Large data sets ~ Gb, Tb Expected Query : Aggregation Infrequent updates Star Schema : Hierarchical Dimensions Attributes and…