Oracle9i SQL Reference Release 1 (9.0.1) Part Number A90125-01 |
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Functions, 112 of 166
sqrt::=
sqrt
SQRT
returns square root of n
. The value n
cannot be negative. SQRT
returns a "real" result.
The following example returns the square root of 26:
SELECT SQRT(26) "Square root" FROM DUAL; Square root ----------- 5.09901951
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