标题: 跟crakman做sas base认证试题(12) [打印本页] 作者: shiyiming 时间: 2010-11-11 01:05 标题: 跟crakman做sas base认证试题(12) From crackman's blog on Baidu
<p><font size="4">12.The Excel workbook QTR1.XLS contains the following three worksheets:<br>
JAN <br>
FEB <br>
MAR <br>
Which statement correctly assigns a library reference to the Excel workbook?<br>
A. libname qtrdata 'qtr1.xls'; <br>
B. libname 'qtr1.xls' sheets=3;<br>
C. libname jan feb mar 'qtr1.xls';<br>
D. libname mydata 'qtr1.xls' WORK.heets=(jan,feb,mar);</font></p>
<p><font size="4">Answer: A<br>
就是LIBNAME语句的格式问题<br>
LIBNAME libref <engine> 'SAS-data-library' < options > <engine/host-options>; <br>
第一个参数是名字,第二个参数是数据源。</font></p> <a href="http://hi.baidu.com/crack%5Fman/blog/item/76c13afe251ce50ea9d311c4.html">阅读全文</a>