Syntax
SQRT(x)
Arguments
- x (any numeric type)
Return Value
Decimal: the square root of x.
Examples
SQRT(4) (equivalent to POWER(4, 0.5)): 2.0
SQRT(3) : 1.73
SQRT(2) : 1.41
SQRT(1) : 1.00
SQRT(0) : 0.00
SQRT(-1) (or any negative number): NaN ("not a number")