Database Management System Emulation - Information Systems Reengineering, Integration and Normalization - page 238

The translated hierarchical database program in IMS DL/I is:

,'(17,),&$7,21',9,6,21
352*5$0,''/,352-
(19,5210(17',9,6,21
&21),*85$7,216(&7,21
6285&(&20387(5,%0
2%-(&7&20387(5,%0
'$7$',9,6,21
:25.,1*6725$*(6(&7,21
&23<'/,/,%
12'$7$

3,&6&2039$/8(

68&&(66 3,&6&2039$/8(

+2679$5,$%/(6

:6:$5'12 3,&;9$/8(63$&(6

:63$73+21( 3,&;9$/8(63$&(6

:6%(','(17 3,&;9$/8(63$&(6

6'7002'8$5($
&23<&'7002'8
352&('85(',9,6,21
(175<'/,7&%/
0$,1352&('85(
3(5)250'(/(7(5287,1(
3(5)25083'$7(5287,1(
6723581
'(/(7(5287,1(
',63/$<µ:$5'1272%('(/(7(' ¶
$&&(37:6:$5'12
3(5)2506'''02'8'(/(7(
,)'/,&2'( 12'$7$
',63/$<'(/(7,21(55251268&+52:)281'
,)'/,&2'( 68&&(66
',63/$<'(/(7('02'8/(01268&&(66)8//<
6'''02'8'(/(7(
(;(&'/,*+886,1*3&%
6(*0(17:$5'
,1726'''02'8$5($
6(*/(1*7+6'''02'8/(1
:+(5(:$5'12 :6:$5'12
),(/'/(1*7+('''012/(1