Explain the different dimensions.
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How to create a mapping ? id date 101 2/4/2008 101 4/4/2008 102 6/4/2008 102 4/4/2008 103 4/4/2008 104 8/4/2008 O/P - shud have only one id with the min(date) How to create a mapping for this
how can we convert a column into row in informatica? Eg: INPUT- a x Output Like: a b c b y x y z c z
What are the types of data that passes between informatica server and stored procedure?
can u apply SCD2 on flat file tgt? if yes wat is the procedure?
empno sal 1 8000 2 9000 3 8000 4 1000 how to get highest sal wise rankings in rank t/r.
what is mean by flag 4 in update strategy t/r
What is a data modeling?
2,if we have 3 pipeline containing 3 targets and each target is connected with diff sequence generator ,let us assume first target is populated with seq no1-9,so what would be the number generated by other two sequence generator?what is the diff in o/p if when we use reusable sequence generator?what would be the diff if we place expression in between target and sequence generator?
what is the architecture of any Data warehousing project?
How can yoU create or import flat file definition in to the warehouse designer?
how will u load the data to diminision tables and fact tables,what is the hiraraichy why we are using hirarichy
what is lookupoverriding?