, . . , , . , .
, , . , , . . . , : ; ; , , ; .
(1NF) (1) . . , , , 1.
(2NF) , ( ) .
(3NF) 3NF , .
(BCNF). BCNF , .
(4NF). 4NF, BCNF .
(5NF). ( - ) , () .[2]
|
|
(6NF). . , .
, , . , " " . .
, , , , . - - , , , , " " .
, , . , , , " " .
, , .
3. 34.
( 34)
34 ( 34.601-90) :
34 ( 34.201-89), .