January 2003
Intermediate to advanced
300 pages
15h 18m
English
Content preview from Data Quality
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7.2 General Model 1 2z)
7.2 General Model
Figure 7.1 shows the general model of a data profiling process. The primary
input is the data; the primary output is facts about the data.
Participants
Data profiling is usually done with a single analyst or small team of analysts
performing most of the analytical work, and several other participants adding
value to that analysis. The data profiling analyst is generally part of the data
quality assurance team. This person should be well versed on data structures,
data architecture concepts, data modeling, and analysis techniques. The ana-
lyst is not the one who ...
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