Explain how does tuple-oriented relational calculus differ from domain-oriented relational calculus?
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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.
4 Answers IBM, MAHINDRA, Tech Mahindra,
How many ways we test the universe & Report?
Explain why are oltp database designs not generally a good idea for a data warehouse?
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What is a star schema? Why does one design this way?
Explain the difference between oltp and olap?
What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
What is staging area?
what are the different views that are considered when building an object-oriented software system?
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Can we start and stop single session in concurent bstch?
How we are using this function?
What are necessary tasks to install reportnet software?