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Explain Data Integration and Transformation with an example.
written 8.2 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 4.2 years ago
data warehouse and mining
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written 8.2 years ago by gravatar for teamques10 teamques10 ★ 65k

I. DATA INTEGRATION:

FIGURE 3.1: DATA INTEGRATION

Data integration is one of the steps of data pre-processing that involves combining data residing in different sources and providing users with a unified view of these data.

• It merges the data from multiple data stores (data sources)

• It includes multiple databases, data cubes or …

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