What is the difference between power center & power mart?
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Is framework manager an un-needed overhead? As we know report studio allows us to create the data model from a query and thereby skipping framework manager. Given that this feature is available, in what scenarios would one want to skip framework manager?
What are aggregate tables and aggregate fact tables?
Explain what are the advantages data mining over traditional approaches?
List any five applications of data warehouse.
How to use the tool Ontobulider
What is the difference between er modeling and dimensional modeling?
Explain me what is vldb?
Explain why denormalization is promoted in universe designing?
What are the different types of segments?
What is subject area?
What is partitioning? What are the types of partitioning?
What is the difference between filter and lookup transformation?