Clinical Trials Programming Using SAS 9 - Accelerated Version Version: 4.0
里面,有一道题,我觉得答案应该是A, 为什么是D 呀?是答案错了还是我错了?
另外, 这个“Accelerate Version” 跟正常version有什么区别呢?谢谢!
QUESTION NO: 59
Which clause allows macro variable creation on a select statement in PROC SQL?
A. INTO
B. SYMPUT
C. AS
D. %MACRO
Answer: D



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