Csit, Durg cse th Semester Question Bank (Unit and 4) Data Mining and Warehousing unit 3
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- UNIT 3 [8 Marks]
- UNIT 4 [2 Marks]
- UNIT 4 [8 Marks]
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CSIT, Durg CSE 8th Semester Question Bank (Unit 3 and 4) Data Mining and Warehousing UNIT 3 [2 Marks] What is OLAP? What are OLAP Hypercubes? How are data warehouse and web are related? Define business related users in warehouse. What is Partitioning. UNIT 3 [8 Marks] Explain physical design process of data warehouse. What is the relation between data warehouse and web? Explain information delivery components. Explain process of data warehouse deployment in detail. How is data partitioning helpful in reducing the query access time from data warehouses? Explain in brief about functioning of MOLAP and ROLAP systems. Explain different classes of users in data warehousing. Discuss the criteria for selecting information delivery tools in data warehouse. Explain how data warehouse is different from OLTP. UNIT 4 [2 Marks] What is Data Mining? Write down the applications of Data Mining. Define Outlier. What is KDD? Define the steps of preprocessing raw data sets enlisting methods in each steps. UNIT 4 [8 Marks] Write a Technical note on KDD process. What are the various steps involved in KDD? Explain in brief. What are the different techniques of data mining? Explain any one of them. Describe classification in data mining with example. Explain Clustering and Association Rules. Explain Clustering in data mining in detail. Explain K means clustering algorithm with example. Explain architecture of data mining system. Download 15.8 Kb. Share with your friends:
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