Why do we use sql constraints?

0 Answers  

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What is Referential Integrity?

3 Answers   IBM,

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I have a table .in the table 100 recored is there .we have get the single row with out using clause..

3 Answers  

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Why use truncate instead of delete?

0 Answers  

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can we use out parameter in a function?Give an example.

4 Answers   Logica CMG, TCS,

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Is natural join same as inner join?

0 Answers  

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What is the default value of CHAR type?

3 Answers   Bosch,

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How many types of triggers are there in pl sql?

0 Answers  

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What is the left table in sql?

0 Answers  

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List different type of expressions with the example.

0 Answers  

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What is Overloading of procedures ?

4 Answers   Amdocs,

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Do we need to create index on primary key?

0 Answers  

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