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Q1. Illustrate what makes a pattern interesting? Can a data mining system produce all of the interesting patterns?

Q2. Data Warehouse is an atmosphere, not a product. Comment on it.

Q3. Describe the Drill-Down and Roll-up operations of the OLAP.

Q4. Distinguish between the Agglomerative and Divisive Hierarchical Clustering.

Q5. What do you mean by the term Constraint-Based Association Mining?

Q6. Describe the significance of Data Cleaning.

Q7. prepare down four data mining applications for the retail industry.

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