A mapping represents dataflow from sources to targets.
A mapplet creates or configures a set of transformations.
A workflow is a set of instruction sthat tell the Informatica server how to execute the tasks.
A worklet is an object that represents a set of tasks.
A session is a set of instructions that describe how and when to move data from sources to targets.
Explain What are the basic needs to join two sources in a source qualifier?
How to load time dimension?
What is the use of incremental aggregation? Explain me in brief with an example?
What are the joiner caches?
Explain What is power center repository?
Explain What is metadata reporter?
What are the unsupported repository objects for a mapplet?
What is a time dimension? give an example?
How can we transform row to column?
Explain Why dimenstion tables are denormalized in nature?
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