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Exam A00-212 topic 1 question 170 discussion

Actual exam question from SAS Institute's A00-212
Question #: 170
Topic #: 1
[All A00-212 Questions]

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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Suggested Answer: D 🗳️

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mhminkov
2 years, 7 months ago
eventually A? A KEEP= data set option used on the SET Statement
upvoted 1 times
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