Explain which are the olap tools available that are supported by oracle?


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More Data Warehouse General Interview Questions

What is IQD file?

1 Answers  


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?

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What is the difference between a data warehouse and a data mart?

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What is the very basic difference between data warehouse and operational databases?

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How to create different types of templates?

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Difference between ODS and Staging

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What are the difference between snow flake and star schema?

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What are the stages that are required in data warehousing?

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Explain in detail abt measure objects? And what is the use of it? How to create it?

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How can you implement many relations in star schema model?

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What are the steps to build the datawarehouse?

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