ETL (Extract, transform, load) Interview Question:

Explain a mapping, session, worklet, workflow, mapplet?

Submitted by: Administrator

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.
Submitted by: Administrator