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jontim
Calcite | Level 5

..

Hi..

i have a large data set millions of records..

While sorting this dataset it taking too much of time for execution..

So is there any way to minimize the execution time????

Thanks



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Hima
Obsidian | Level 7
  • Proc Format is an alternative.

                      http://analytics.ncsu.edu/sesug/2001/P-605.pdf

  • Index is another alternative.

                     http://www2.sas.com/proceedings/sugi26/p121-26.pdf

Go through those links. Those papers have lots of Info.

sassharp
Calcite | Level 5

use the TAGSORT option in proc sort other than HASH,

http://www.lexjansen.com/phuse/2010/cc/cc03.pdf

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