What is the difference between the Primary and Foreign key?

7 Answers   Cap Gemini,

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What is difference between hql and native sql?

0 Answers  

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What is character functions?

0 Answers  

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Can we use pl sql in sql server?

0 Answers  

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i want run a sql query query? which phases are run in a back ground? pls tell me the answer

1 Answers  

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What is difference between inner join and cross join?

0 Answers  

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there are 2 variables called x and y ,x contains 1,2 and y contains 3,4 we have to swap the values from x to y and y to x with out using dummy variables and it can be done only by using a single statement ? how?

12 Answers   Oracle,

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What is sql injection vulnerability?

0 Answers  

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What is varchar sql?

0 Answers  

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Name some usages of database trigger?

0 Answers  

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What is foreign key and example?

0 Answers  

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Is t sql a programming language?

0 Answers  

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