What a static and local variable?
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What is the difference between view materialized view and view?
What is a hash cluster?
What is the difference between Oracle Express and Oracle Discoverer?
Explain what are the different types of data warehousing?
Explain dimensional modelling?
Why fact table is in a normal form?
Explain what is the data type of the surrogate key?
How to export mappings to the production environment?
What are fundamental stages of data warehousing?
Explain what are the basic needs to join two sources in a source qualifier?
What are different stages of ?Data mining??
What is a functional dependency f said to be minimal?