Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [Y] [Z] names field names refining 2nd 3rd fields naming fields 2nd tables 2nd naming conventions Leszynski naming conventions natural keys versus artificial keys 2nd nesting groups creating 2nd 3rd NetworkID Nifty Lions database 2nd NO Details pivot tables 2nd 3rd nonparameter queries creating 2nd normal forms first normal form 2nd 3rd second normal form 2nd 3rd third normal form 2nd normalization 2nd NOT 2nd null values 2nd Number 2nd number fields text in number fields 2nd 3rd numbers assigning field properties |