Hi,
I think Option A is correct.Please clarify.
Thanks.
A data set stored on a network drive has the following characteristics: 14 Million observations 400 numeric variables 0 character variables of length 20 Binary compression A DATA Step query requires only 3 character and 15 numeric variables from this data set. What is the best way to reduce computer resource utilization in this DATA Step? A. A KEEP= data set option used on the SET Statement B. A KEEP Statement used within the DATA Step C. A KEEP= data set option used on the DATA Statement D. A DROP= data set option used on the DATA Statement
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