What is ON DELETE CASCADE?

3 Answers  

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What are triggers and its types?

0 Answers  

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how will i became good database developer?

1 Answers  

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HOW TO TUNE ORACLE SQL QUERIES GIVE ME STEP BY SREP

1 Answers   TCS,

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What are commit, rollback, and savepoint?

0 Answers  

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What is CYCLE/NO CYCLE in a Sequence?

2 Answers  

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what are the differences among these table level lock modes - IN SHARE MODE, IN SHARE UPDATE MODE, IN EXCLUSIVE MODE ?

3 Answers   HCL,

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Which is better join or inner query?

0 Answers  

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How do you change a value in sql?

0 Answers  

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what is meant by forward declaration in functions?

4 Answers   TCS,

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if a table is getting updated what happens if a function is called from sql query?

2 Answers   RBS,

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How do you retrieve the second highest salary from a table?

3 Answers  

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