What do you understand by the term ‘transformation’?
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What is partitioning? Explain about round-robin, hash partitioning.
Compare ETL & Manual development?
Is apache nifi an etl tool?
When do we use dynamic cache and static cache in connected and unconnected lookup transformations? Difference between stop and abort
Give a way in which u can implement a real time scenario where data in a table is changing and u need to look up data from it.How will u configure the look up transform for this purpose?
What are dimensions?
Hi, I've a mapping with flat file source The target update override property for the target table is using update stmt. There is no update strategy between source and target. Also The session has the target properties as Insert , Update as update options checked. Does this mean that recs will be inserted only and the update override will not be applied at all. Thanks
Can anyone explain me a scenario from banking and finance...more precisely a mapping
how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?
What are the types of Data Warehouse applications?
what is a test load?
When do we analyze the tables?