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what is mean by prmary key and foreign key and how can we
diffrentiate that?
Please answer me.
Advance thanks.
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Answer Posted / cm
example :
primary key table: emp ( ENO, ename, address)
here eno is primary key
foreign key: table hari( ENO, phone, salary)
here same eno from hari table is used to get the values
from emp.
| Is This Answer Correct ? | 32 Yes | 1 No |
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