Friday, December 14, 2012

ETL Plan


What is ETL Plan?

ETL stands for Extract, Transform and Load. ETL Plan is to design the flow of the metadata


Extract ---------------------->  Transform  ---------------------->  Load 
Source                                     Transformation Rule                    Target
Source Definition: It is the structure of the source table from which the data is extracted

Target Definition: It is the structure of the target table to which the data is loaded

Transformation Rule: It is the business logic used for transforming the data


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