Compare etl & elt?
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what types of repositories we can create in informatica? in real time in which type of repository we will work on?
Which type or t/s is used to convert rows into column & column into rows
how do u set partition points in the mapping?
What are the types of Data Warehouse applications?
Identifying the bottlenecks in various components of Informatica and resolving them.
what are Lookup caches options? Including persistent caches.
how do use session mapping parameters ?(in which transformation)
Identifying the bottlenecks in various components of Informatica and resolving them.
SCD2 will work on only dimension tables as well as fact Table?
how many steps are there in etl process?
What is factless fact schema?
Mention few test cases and explain them?