What is Target Update Override? What is the Use ?
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Thaks Srinu & Himanshu for posting answers.
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How you know when to use a static cache and dynamic cache in lookup transformation?
Explain the scenario which compels informatica server to reject files?
what are the Methods For Creating Reusable Transformations?
What is the main purpose of Unconnected lookup other than updating slowly changing dimensions? or In which case u use Unconnected lookup?
What are the different transaction levels available in transaction control transformation?
what are 3 tech challenges/ common issues you face?
What are junk dimensions?
explain abt ur project architecture?
what is the Default Source Option For Update Strategy Transformation?
Explain in detail scd type 2 through mapping.
What is a joiner transformation?
in staging we are merging the data and remove the inconsistants data that type of situation what u will done and type of functions u can use
1)you have multiple source system where u receive files ,how do you actually load into mapping using transformation,what are the transformation you use? 2)you have files in ftp location ,how do you get it into mapping with you ETL concept?
Mention a few design and development best practices for informatica?
Explain what are the different types of transformation available in informatica.
