Slowly changing dimensions, types and where will you use them
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i have one source 52 million records i want target only 7 records ?how wil you do what logic to implement?
in u flatfile some of fact records are missed then u load the diminision records are not if u load diminsion records what about fact table records
What is joiner transformation in informatica?
How to prepared lld.can any one tell me detailed explanetion.
what are factless facts? And in which scenario will you use such kinds of fact tables.
How we will implement Pushdown Optimization and Types in Informatica with better examples
what are cost based and rule based approaches and what is the difference?
suppose if we have dublicate records in a table temp n now i want to pass unique values to t1 n dublicat values to t2 in single mapping using aggregator & router? how
i have one table like cust_id ph1 ph2 ph3 1002 9290123526 97671927210 9876545232 we use Normalizer wt is o/p? sue normalizer we can generate three tables in single table/
Is it possible to have "5 source & 5 Target" in single mapping?
What is a candidate key?
How do you convert single row from source into three rows into target?
Teradata 
