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What is the main different between Null and NOT Null.
Difference between Primary and Unique Key.
How to Check the database from which application is it
possibe.
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Answer Posted / sunil kumar
Hello Nivedita,
I am not satisfied with ur answer the difference between
primary key and foreign key.I think the answer is reverse.
| Is This Answer Correct ? | 15 Yes | 1 No |
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