The standard deviation is the second moment of a population. For a population, it is a measure of dispersion from the mean of that population.

Do not use STDDEV_POP unless the data points you are processing are the complete population.

- prodname
- Teradata Database
- Teradata Vantage NewSQL Engine
- vrm_release
- 16.20
- category
- Programming Reference
- featnum
- B035-1145-162K

The standard deviation is the second moment of a population. For a population, it is a measure of dispersion from the mean of that population.

Do not use STDDEV_POP unless the data points you are processing are the complete population.