Snippet Name: STDDEV_SAMP
Description: STDDEV_SAMP computes the cumulative sample standard deviation and returns the square root of the sample variance. The expr is a numeric expression, and the function returns a value of type NUMERIC. This function is same as the square root of the VAR_SAMP function. When VAR_SAMP returns null, this function returns null.
Parameters:
expr – Number expression.
Also see: » RANK
» REGR_SLOPE
» VARIANCE
» VAR_SAMP
» VAR_POP
» SUM
» STDDEV_POP
» STDDEV
» ROW_NUMBER
» REGR_SYY
» REGR_SXY
» REGR_SXX
» REGR_R2
» REGR_INTERCEPT
» REGR_COUNT
» REGR_AVGY
» REGR_AVGX
» Number Functions: RATIO_TO_REPORT
» Number Functions: RANK
» PERCENTILE_DISC
» PERCENTILE_CONT
» PERCENT_RANK
» OVER PARTITION BY
» NTILE
» MIN
» MAX
» LEAD
» LAST_VALUE
» LAST
» LAG
Comment: (none)
Language: PL/SQL
Highlight Mode: PLSQL
Last Modified: March 02nd, 2009
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