Data Warehousing and Data mining important 16 marks

CS2032 - Data Warehousing and Data mining

UNIT I

1.   With a neat sketch explain the architecture of a data warehouse

2.   Explain mapping the data warehouse to a multi processor Architecture

3.   Write short notes on data warehouse meta data.

UNIT II

1.   Discuss about the Reporting , query tools and applications

2.   Discuss Multidimensional Data model?

3.   Discuss Multidimensional versus Multirelational OLAP?

UNIT III

1.   Explain the data mining functionalities in detail

2.    Explain classification of data mining system

3.   Explain the needs and steps involved in Data Pre-processing?       

UNIT IV

1.   Write and explain the algorithm for mining frequent item sets. Give relevant example.

2.   See Problems ………………………….

UNIT V

1.   Explain in detail about Categorization of major clustering methods

2.   Explain in detail about Partitioning methods with example

3.   Explain the following clustering methods in detail (a)BIRCH (b)CURE