SAS_Institute
A00-202 · Question #13
A00-202 Question #13: Real Exam Question with Answer & Explanation
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Question
When is it appropriate to create indexes on a SAS data set for efficient processing?
Options
- Aif the key variable has very few unique values
- Bif the data are often used for BY group processing
- Cif small subsets of data are often retrieved
- Dif the SAS data set file page count is less than three pages
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