Answer / john

For more SAS DI related info visit
http://www.itinterview-madeeasy.com/2012/05/50-sas-di-interview-questions.html

Answer / senthilnathan.k

SC-2 Small Changing Dimension, We used for maintaining the
history of records.

ETL(Extraction, Transformation and Loading) the Data marts
called as target table using proc append, which will
appending the records in the target table using md5
algorithms.

Which will create Surrogate key corresponding to each
record.

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