How will you avoid Skewness?

arunFERGY

• May 25th, 2017

Unequal distribution of data on amps is called skewness. Choose PI columns as unique as possible to avoid this.

debojitpal

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• Feb 1st, 2011

Data or Amp skew occurs in teradata due to uneven distribution of data accross all the amps. Often, this leads to spool space error too. To avoid skewness, try to select a Primary Index which has as m...

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