If the values in a row are 1,2,3,3,4,,4,5 then how a rank
transformation can rank these values
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What is joiner transformation?
Enlist few areas or real-time situations where informatica is required.
Differentiate between a database and data warehouse?
Describe expression transformation?
What is the benefit of partitioning a session?
Can we use procedural logic inside infromatica? If yes how, if now how can we use external procedural logic in informatica?
What is a filter transformation and why it is an active one?
Parameter and variable differences
What is rank transform?
What is decode in informatica?
What are the types of lookup transformation?
How might you approve all mappings in the archive all the while?
Briefly explain the aggregator transformation?
what are factless facts? And in which scenario will you use such kinds of fact tables.