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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