Explain me what are conformed dimensions?
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what is query optimizer? what are different types of optimizer s supported by oracle ?
Explain how to get the first 100 rows from the flat file into the target?
What is the difference between power center & power mart?
What needs to be done when the database is shutdown?
Explain difference between snow flake and star schema.
What are aggregate fact tables ? why they are needed? give an example
Explain what is the data type of the surrogate key?
What is cfapplication tag?
What are different deliverables according to phases?
Explain how to export mappings to the production environment?
Code the tables statement to produce a multi-level frequency?
What is an IDQ file? What is the purpose of the IDQ file and what kindof information does it usualy hold? Can it be imported by informatica?