By admin | August 17, 2009

SAS Certified Adv Programmer 50 Questions (32)

Which one of the following is true with respect to when a DATA step with a MERGE statement successfully combines data in SAS?

a. when the data sources are indexed SAS data sets
b. when the data sources are unsorted raw data files
c. when the data sources are unsorted, unindexed SAS data sets
d. when not all the data sources contain the same BY variable(s)

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  1. admin - 08/17/2009 at 3:46 pm


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