September 2000
Intermediate to advanced
418 pages
11h 5m
English
Content preview from Oracle SQL: the Essential Reference
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| SQRT |
SQRT(n) |
Returns the square root of n, which must be a positive number.
Examples
SQL> SELECT SQRT(100), 10*10, SQRT(81), 9*9 FROM dual;
SQRT(100) 10*10 SQRT(81) 9*9
---------- ---------- ---------- ----------
10 100 9 81
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