Conceptual Models and a Semantic Layer for Telecomms
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Conceptual Models


1.Analyse Churn Rate

1 - Churn Rate for Telecomms
2.Evaluate Promotion Effectivess
2 -Evaluate Promotion Effectiveness
3.Encourages young people
to stay and start businesses
3 - Encourages young people <BR>to stay and start businesses</B>
4.Cell phones the key
to a decent life
4 - Cell phones the key to a decent life

Semantic Layer


Components in a Semantic Layer

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