Answer / neha

java :it is programming language .it is m/c independent.
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What are the key features of dbms?

1 Answers  

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Can an extended stored procedure be called from inside a user-defined function?

1 Answers  

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What are the 18 schemas?

1 Answers  

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What is dbms and its application?

1 Answers  

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Explain about the hierarchical model of the database?

1 Answers  

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I HAVE A PI ON COL A THE NEXT DAY I WANT CHANGE THE PI ON COL B? PLS SEND ME THE ANS

1 Answers   IBM,

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The count() function always returns a int value type what should you do if you need to count rows from a query which you know will return a value that is too large for an int value type?

1 Answers  

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Given an employee table, how would you find out the second highest salary?

9 Answers  

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what is Normalization?

6 Answers   TCS,

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There is a trigger defined for INSERT operations on a table, in an OLTP system. The trigger is written to instantiate a COM object and pass the newly insterted rows to it for some custom processing. What do you think of this implementation? Can this be implemented better?

1 Answers  

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Explain about network model?

1 Answers  

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You have a table with three columns: amount1, amount2, and amount3 in a single row only one of these three columns will have a value and the other two will be null. Write a sql query to retrieve the values from these columns?

1 Answers  

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