What are aggregate tables and aggregate fact tables?
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How can you import tables from a database?
Explain what is fact less fact table? Where you have used it in your project?
What are the difference between snow flake and star schema? What are situations where snow flake schema is better than star schema to use and when the oppositeis true?
What is difference between e-r modeling and dimensional modeling?
Which component has onread method and what it is used for?
What is a data warehousing?
Explain the data types present in bo n wht happens if we implement view in the designer n report?
What are the mapping paramaters and maping variables?
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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Explain what is type 2 version dimension?
What does level of granularity of a fact table signify?
How to drill through from a powerplay cube to reportnet?