JNTU B.Tech Examinations, DATA WAREHOUSING AND DATA MINING, Aug/Sep 2008

JNTU B.Tech Examinations, DATA WAREHOUSING AND DATA MINING, Aug/Sep 2008 DATA WAREHOUSING AND DATA MINING (Information Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks SET-IV   1. Briefly compare the following concepts. Use an example to explain your points. (a) Snowflake schema, fact constellation, starnet query model. … Read more

JNTU B.Tech Examinations, DATA WAREHOUSING AND DATA MINING, Aug/Sep 2008

JNTU B.Tech Examinations, DATA WAREHOUSING AND DATA MINING, Aug/Sep 2008 DATA WAREHOUSING AND DATA MINING (Information Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks SET-II 1. (a) Explain data mining as a step in the process of knowledge discovery. (b) Differentiate operational database systems and data warehousing. … Read more

JNTU B.Tech Examinations, DATA WAREHOUSING AND DATA MINING, Aug/Sep 2008

JNTU B.Tech Examinations, DATA WAREHOUSING AND DATA MINING, Aug/Sep 2008 DATA WAREHOUSING AND DATA MINING (Information Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks SET-III 1. (a) Explain the architecture of a typical data mining system (b) Discuss the issues regarding data warehouse architecture. [8+8]   2. … Read more