What is visual data mining
Define the term visual data mining.
Expert
a) It discovers the implicit and useful knowledge from the large data sets utilizing the data and/ or knowledge visualization methods.
b) Integration of the data mining and the data visualization.
Give a brief differentiation between Dimensional Modeling and ER Modeling?
What is Database testing?
Illustrate the multi value or multicolumn problem? Include an example not employed in the text.
Explain the types of views within Data stage Director?
Explain the repository domains?
Briefly describe the employ of aggregate tables and lookup tables?
Why there is a need to create the user object?
Sustainability: Cloud computing consumes very less energy and resources than a sophisticated IT infrastructure. It helps in better sustainability of the organization.
State the benefits of the Business Objects over the other DSS?
Explain what do you mean by the spatial data mining?
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