When do we analyze the tables? How do we do it?
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what are the concerns of OLTP and DSS systems?
What are the different ways to deploy the code in informatica?
1 Answers IBM, Saama Tech, Wipro,
what happens if the info.server doesn't find the session parameter in the parameter file?
What is fact? What are the types of facts?
What is a mapping, session, worklet, workflow, mapplet?
can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.
What is partitioning? Explain about round-robin, hash partitioning.
how do u extract data from different data sources explain with an example?
How to recover a workflow? What are the different approaches?( In prod i.e no access to modify)
0 Answers IBM, Saama Tech, Wipro,
what do u do when DB time takes more?in sap bi
What are the steps involved in etl process?
Difference between flat files and relational sources?