Information Technology Reference
In-Depth Information
'(3$570(17
'B1DPH
+$6B0$-256
2))(56
&2856(
678'(17
&RXUVHQDPH&RXUVHBQXPEHU &UHGLWBKRXUV
1DPH WXGHQWB1XPEHU ODVV
+$6B6(&7,216
,6B:,7+B35(5(4
+$6B35(5(4
6(&7,21
+$6B*5$'(6
35(5(48,6,7(
6HPHVWHU
HDU
,QVWUXFWRU
6HFWLRQB,GHQWLILHU
75$16&5,37
+$6B678'(176
*UDGH
Question 3.2
Translate the following hierarchical database schema into network database DDL
and also into a relational schema.
'(3$570(17
'B1DPH
&2856(
678'(17
&RXUHBQDPH &RXUVHBQXPEHU &UHGLWBKRXUV
1DPH
WXGHQWB1XPEHU &ODVV
6(&7,21
35(5(48,6,7(
6HPHVWHU
HDU
,QVWUXFWRU
6HFWLRQB,GHQWLILHU
75$16&5,37
*UDGH
Search WWH ::




Custom Search