Overview of Function Security. Function security is the mechanism by which user access to applications functionality is controlled. Oracle Applications GUI-based architecture aggregates several related business functions into a single form.
The US nickel has been 21.2 mm in diameter ever since 1883.
The biggest advantage of nickels over pennies is that there is no date/composition confusion. At least for now, a nickel is a nickel. Even the newly-minted âlarge portraitâ nickels have the same 75/25 cupronickel composition. But that is likely to change within just a couple of years.