Using the Employee table below, write the rational schema and draw it’s dependency diagram. Identify all dependencies.
EMP_NO
EMP_NAME
CUST_NO
CUST_NAME
CUST_PHONE
PROD_NO
PROD_NAME
DATE
215
SPHELELE
15
HUGUETTE
0834528787
10
SOAP
20/03/2012
216
BOKHOSI
16
TANDIWE
0784521635
12
BRAID
20/03/2012
217
THEMBA
16
TANDIWE
0784521635
15
PHONE
21/04/2012
218
LEFA
14
BUSISIWE
0618578542
12
PEN
22/04/2012
219
VALENTINE
14
BUSISIWE
0618578542
13
LAPTOP
22/04/2012
220
PROMISE
18
GIRLY
0829687841
13
LAPTOP
22/04/2012
4.2 Using the Employee table above, write the rational schema and draw it’s dependency diagram. (9)
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