sqrt({n})

Returns the square root of a number n. The value n can be any non-negative numeric value in the range of 0 <= n <= 1.797e308.

sqrt({n}) takes the following syntax.

SELECT sqrt(N) as AliasName
FROM dataset;

Example

This example returns the square root of 64.

SELECT sqrt(64.0) as SqrtExample FROM Superstore
LIMIT 1;