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Data Mining Practice Test
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Avg score: 33% • Most missed: “Business Intelligence and data warehousing is used for ..............”

Data mining is the process of sorting through large data sets to identify patterns and relationships that can help solve business problems through data analysis. Businesses use Data mining techniques and tools to predict future trends and make more-informed business decisions.
 

Data Mining Practice Test
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25 Questions

1. Enumeration is referred to
2. Binary attribute are
3. A data warehouse is ......................
4. Naive prediction is
5. The data from the operational environment enter ........................ of data warehouse.
6. Black boxes are
7. Which of the following is not a data mining functionality?
8. Operational database is
9. Statistical significance is
10. The type of relationship in star schema is ...............
11. Heuristic is
12. The out put of KDD is .............
13. Learning is
14. Background knowledge referred to
15. DNA (Deoxyribonucleic aci d)
16. Information content is
17. ............................. is the process of finding a model that describes and distinguishes data classes or concepts.
18. The .................. allows the selection of the relevant information necessary for the data warehouse.
19. Hybrid learning is
20. Discovery is
21. Projection pursuit is
22. Prediction is
23. . The full form of OLAP is
24. ............................. are designed to overcome any limitations placed on the warehouse by the nature of the relational data model.
25. Adaptive system management is

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