Explain vldb?
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How to create different types of templates?
Explain what are conformed dimensions?
How to handle multi value dimensions?
Explain hybrid slowly changing dimension?
How to pivot data using informatica when you have variable amount of pivot rows?
How to import vsam files from source to target. Do we need a special plugin?
why oracle is the best database for data warehousing?
What is a ETL/ How does Oracle support the ETL process?
Where the applications and where
What is perform recovery?
What is type 2 version dimension?
Explain difference between e-r modeling and dimentional modeling?