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Explain etl mapping sheets?
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explain the methodology of Data Warehousing?(Polaries)
can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.
How to know informatica conslole password??
what is Forward,Reverse and Re_engineering?
Explain do we need an etl tool? When do we go for the tools in the market?
What is data modeling and data mining?
IN Informatica, I have 10 records in my source system. I need to load 2 records to target for each run. how to perform.please let me know. I know by using Mapping variable we can perform but how to load please any one explain.
what are the different forms of normalization?
What are the types of data warehouse applications and what is the difference between data mining and data warehousing?
what is a test load?
Give a way in which u can implement a real time scenario where data in a table is changing and u need to look up data from it.How will u configure the look up transform for this purpose?
what is the indicator file and where it is used?
Teradata 
