Chapter 20 Data Warehousing and Data Mining
State True/False
1. | True |
2. | True |
3. | True |
4. | True |
5. | True |
6. | False |
7. | True |
8. | True |
9. | True |
10. | True |
11. | True |
12. | True |
13. | True |
14. | True |
15. | True. |
Tick (✓) the Appropriate Answer
1. | (d) |
2. | (d) |
3. | (a) |
4. | (a) |
5. | (d) |
6. | (b) |
7. | (d) |
8. | (d) |
9. | (a) |
10. | (b) |
11. | (c) |
12. | (a) |
13. | (a) |
14. | (d) |
15. | (d) |
16. | (d) |
17. | (d) |
18. | (d) |
19. | (d) |
20. | (a). |
Fill in the Blanks
1. | Data mining |
2. | Large centralized Secondary storage |
3. | (a) subject-oriented, (b) integrated, (c) time-variant, (d) non-volatile |
4. | Business-driven information technology |
5. | (a) Data acquisition, (b) Data storage, (c) Data access |
6. | Current, integrated |
7. | Modelled, reconciled, read/write, transient, current |
8. | Arbor Software Corp., 1993 |
9. | Exploratory data analysis, knowledge discovery, machine learning |
10. | Knowledge discovery in databases ... |
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