What is an Exception ? What are types of Exception ?

2 Answers  

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How do you optimize a stored procedure in sql?

0 Answers  

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what are all the different types of indexes? : Sql dba

0 Answers  

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What are the different types of dbms?

0 Answers  

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If I have a table T with 4 rows & 2 columns A & B. A has values 1,2,3,4. and B has 10,20,30,40. Write an Update SQL query which can Swap the values of A & B for all records. (Do not use a sub-query)

5 Answers  

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using cursors salesman get bonus as 10% of their salary , managers get 20% , analalist get 30%. generae a report showing the employee name, salary , bonus.

4 Answers   Fidelity,

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Find out the 3rd highest salary?

51 Answers   BirlaSoft, DAC, Silvia Infotech, Sutra Infotech,

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Does varchar need length?

0 Answers  

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Is the primary key an index?

0 Answers  

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Explian rowid, rownum?

0 Answers  

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Can procedure in a package be overloaded?

1 Answers   HCL,

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what eliminate duplicate without using roenum and not

5 Answers   Matrix,

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