SAS_Institute
A00-212 · Question #177
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…
The correct answer is D. A DROP= data set option used on the DATA Statement. See the full explanation below for the reasoning.
Question
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?
Options
- AA KEEP= data set option used on the SET Statement
- BA KEEP Statement used within the DATA Step
- CA KEEP= data set option used on the DATA Statement
- DA DROP= data set option used on the DATA Statement
How the community answered
(38 responses)- A11% (4)
- B3% (1)
- C5% (2)
- D82% (31)
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