Thanks for detailed ideas.My system is not slower.Performance of the s
+ystem is good.We dont have option to buy new SSDs.
However I have tried with the code change that you suggested. There wa
+s an improvement of 8 minutes compared to earlier code.I donot know h
+ow to use the another approach splitting into multiple chunks.

Thanks again for your time!!

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In reply to Re^10: external sort performance improved? by rkshyam
in thread external sort performance improved? by rkshyam

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