what are the advantages of primary key over unique+notnull

7 Answers   Consultancy, LGS, Oracle,

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How many types of triggers are there in pl sql?

0 Answers  

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Is sqlexception checked or unchecked?

0 Answers  

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What are different types of functions in sql?

0 Answers  

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8 Answers   Wipro,

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Is join an inner join?

0 Answers  

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What are the set operators in sql?

0 Answers  

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Why do we use triggers?

0 Answers  

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I have done oracle 10g. I need a project knowledge. So if u please send a project how it should be done,Or you can send email link. I will be very grateful to u.

1 Answers  

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after tell procedure whole code he asked can i write the same way in a function

3 Answers  

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What is t sql used for?

0 Answers  

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What is mutating table error?

0 Answers  

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