how do u implement configuration management in Informatica?
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How can write SQL Overwrite to get Daynamic rows from the source in SQ transformation!(Any Example)
Explain etl mapping sheets?
What is the difference between Data Warehousing and Data Mining?
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
What is etl tool in hadoop?
how do u decide whether u need to do aggregations at database level or at Informatica level?
what are the facilities provided by OLAP to analytical users?
we hava a flat file having more than 1000 records and two targets. i have to write first half of the rows into first targets and next half of rows into second target. how can i do in informetica??
Explain about hash partitioning?
What are the etl testing operations includes?
What are snapshots? What are materialized views & where do we use them? What is a materialized view log?