4.1
(), . (Top Down) . :
(Input Data), (Output Data)
:
: (terminators). (, , , , ). () , . 1.YourdonGane & SarsonSSADM
1. .
. . . , . , . 2,
2
(. , , ), . , . , . . 3.
3
( ), . , , , , .
. 4.1.1 1. ( 0 )
2. 1, , ( 1 ), 3.3. , , .
4. , .
5. , , 6 , .
34.1.2
, 3 (3-Tier). Client . ( Front End Side). , . ( Back End Side). , , , , , . (DBMS Administartor) 0 ( Context Diagram). . 4.
4
1. 1 1.
5 2. 5 . 6.
4.1.3
1. . :
.
.
, .
2. . , , . / , , . , , .
6
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