Difference between e-r modeling and dimentional modeling?
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How to pivot data using informatica when you have variable amount of pivot rows?
Explain what are the different types of join operations?
What is data stream and data adaopter?
How would you write a left join statement to return a result set of movie.title�s and director.name�s?
What is data analysis?
Why fact table is in a normal form?
What are the vaious etl tools in the market?
Explain the definition of normalized and denormalized view?
What is staging area?
what is difference between drill & scope of analysis?
What needs to be done while starting the database?
Is union transormation is active transformation?