What is meant by metadata in context of a data warehouse and how it is important?
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4.Explain Snowflkeschema ?
6 Answers EDS, HCL, IBM, iFlex, TCS,
How would you write a left join statement to return a result set of movie.title�s and director.name�s?
Explain what are the different methods of loading dimension tables?
How to import vsam files from source to target. Do we need a special plugin?
Explain what is the extension of file to save template?
What is type 2 version dimension?
What is a real-time data warehouse?
What are non-additive facts in detail?
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Suppose your client wants to ensure only specific users can create reports in query studio with other users creating reports using report studio. How can this be accomplished?
Explain what are the different types of join operations?
What is recovering sessions?