Oracle9i SQL Reference Release 2 (9.2) Part Number A96540-01 |
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Functions, 115 of 177
sqrt::=
SQRT
returns the square root of n
. The value n
cannot be negative. SQRT
returns a real number.
The following example returns the square root of 26:
SELECT SQRT(26) "Square root" FROM DUAL; Square root ----------- 5.09901951
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