What is virtual Data Warehousing?
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What are the different Lookup methods used in Informatica?
working of line item dimension......pls,tell overall flow
What are cubes and olap cubes?
Can we create Hierarchies in generic datasources?
What are the various tools used in etl?
I have a Flat file with more no. of Records also including duplicate values. But i need distinct values to one target and remaining records to another target in Informatica way
How can write SQL Overwrite to get Daynamic rows from the source in SQ transformation!(Any Example)
What are the types of data warehouse applications and what is the difference between data mining and data warehousing?
What are materialized views & where do we use them?
Explain about round-robi?
what are Lookup caches options? Including persistent caches.
how do u extract data from different data sources explain with an example?