POWER
Returns the value of a specified numeric expression raised to a designated power.
Note:  This function 
 is equivalent to POWER in T-SQL.
      Return Value
Numeric
Syntax
POWER( numExpr, exp )
where:
- numExpr is a number or an expression that resolves to a numeric value.
 - exp is the exponent, or power to which the numExpr is to be raised.