SAS_Institute
A00-212 · Question #32
The following SAS program is submitted: data new (bufno = 4); set old(bufno = 4); run; Why are the BUFNO options used?
The correct answer is D. to reduce the number of I/O operations. See the full explanation below for the reasoning.
Question
The following SAS program is submitted:
data new (bufno = 4); set old(bufno = 4); run; Why are the BUFNO options used?
Options
- Ato reduce network traffic
- Bto reduce memory usage
- Cto reduce the amount of data read
- Dto reduce the number of I/O operations
How the community answered
(61 responses)- A11% (7)
- B8% (5)
- C3% (2)
- D77% (47)
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