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Message Posted: Thu, 20 Aug 2015 @ 10:08:50 GMT

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Vipin,

Is this what you are looking for, or I am not even close?

     SEL
       col_hour
     ,col_value
     ,AVG (col_value) OVER ( PARTITION BY 1 ORDER BY col_hour
              RESET WHEN col_hour-1 > MAX(col_hour) OVER (PARTITION BY 1 ORDER BY col_hour
     ROWS BETWEEN 1 PRECEDING AND 1 PRECEDING) ROWS UNBOUNDED PRECEDING
     )
     FROM test
     ;

Regards,

Tomas

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