DMDW 1st Mid Questions

Unit-1:

·                     data mining functionalities, fundamentals of data mining

·                     data processing moethods

·                     data cleaning integration

·                     transformation, reduction

Unit-2:

·                     olap technology, multidimensional data models

·                     datawarehouse architecture

·                     data warehouse implementation

·                     OLAP vs OLAP

Unit-3:

·                     datamining primitives

·                     datamining query languages

·                     architecture of datamining systems

·                     databaseGUI vs datawarehouse GUI

Unit-4:

·                     data generalisation summarisation

·                     analytical characterisation

·                     attribute relevance analysis

·                     mining class comparisions