What is data analysis? Where it will be used?


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More Data Warehouse General Interview Questions

What are components of report studio?

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How to drill through from a powerplay cube to reportnet?

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Difference between slicing and dicing with example?

2 Answers  


what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.

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How to performance tune reports?

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Explain what is the extension of file to save template?

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How to limit the max no of rows retrieved in the report?

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What is the difference between view materialized view and view?

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What Oracle tools can be used to design and build a W/H?

1 Answers  


What is the difference between power center & power mart?

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How many clustered indexes can u create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id.

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What are the main steps to build the data warehouse?

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