How do I count rows in sql query?

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function can return value ,procedure also return value through out parameter then what is the difference?

3 Answers   3i Infotech,

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Can primary key be changed?

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In testing where do we use sql language and how it helps in testing?

2 Answers  

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I m giving Source, Destination and Age. Write a procedure or function, it will give to u this source to destination tickets are available or not, if available then check this person is senior citizen or not,if this person is senior citizen then give some discount. PLZ give this answer...... Thanks advance.....

3 Answers  

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Is pl sql still used?

0 Answers  

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Which join is default?

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Can we create view in stored procedure?

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What is primary key and foreign key with example?

0 Answers  

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Why is partition used in sql?

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What is embedded sql what are its advantages?

0 Answers  

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What is nvl function?

4 Answers   Cap Gemini,

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