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What are the advantages of using informatica as an etl tool over teradata?
What are the components of Informatica? And what is the purpose of each?
What if the source is a flat-file?
Explain what are the different types of transformation available in informatica.
What's the layout of parameter file (what does a parameter file contain?)?
Explain the aggregator transformation?
Why can't we connect source qualifier and aggrigator transformation to an expression ? Why they resticted to conncet 2 active trasformations to an passive transformation ?
Define update strategy?
What are the tasks that source qualifier perform?
How can you validate all mappings in the repository simultaneously?
Dimension Object created in Oracle can be imported in Designer Cubes contain measures
What do think which one is the better joiner or look up?
Workflow is long running due to long running sql query so when we refer the query plan it tells the issue is due to partition of the db table. How to handle this?
Differences between connected and unconnected lookup?
list out all the transformations which use cache?
