ABS(-123) ABS(0) ABS(456) SIGN(-123) SIGN(0) SIGN(456) : SIN « Numerical Math Functions « Oracle PL/SQL Tutorial






SQL>
SQL> select  abs(-123),  abs(0),  abs(456)
  2  ,      sign(-123), sign(0), sign(456)
  3  from   dual;

 ABS(-123)     ABS(0)   ABS(456) SIGN(-123)    SIGN(0)  SIGN(456)
---------- ---------- ---------- ---------- ---------- ----------
       123          0        456         -1          0          1

SQL>








14.19.SIN
14.19.1.Ordinary Trigonometry Functions
14.19.2.Using the SIN function to find the sine of 30 degrees
14.19.3.SIN(0)
14.19.4.select sin(30*3.14159265/180)
14.19.5.ABS(-123) ABS(0) ABS(456) SIGN(-123) SIGN(0) SIGN(456)