| 4D v13.4SQRT | ||||||||||||||
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    4D v13.4
 SQRT 
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| SQRT (arithmetic_expression) | ||
The SQRT function returns the square root of the arithmetic_expression.
This example returns the square root of the freight:
SELECT Freight, SQRT(Freight) AS "Square root of Freight"
FROM Orders
	Product:  4D
	Theme:  Functions