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.
A standard US nickel coin contains 1.25 grams of the element nickel. The rest is copper. However from mid-1942 to the end of 1945, the U.S. minted 5-cent coins out of an all â¦ oy of silver, copper, and manganese because nickel metal was needed for the war effort.