what is unique key constraint? : Sql dba

0 Answers  

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What is Temp Table and type of temp table?

1 Answers   HP, SLK,

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Can we have exception part in trigger ?

1 Answers  

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Is stored procedure faster than query?

0 Answers  

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What is a sql statement?

0 Answers  

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What is the difference between join and natural join?

0 Answers  

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How do you modify a trigger?

0 Answers  

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what is not null constraint? : Sql dba

0 Answers  

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I have a tablle like this: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 I Want below o/p: cust acc --------------- a 1 b 2|3 c 4|5|6 Please any one can you have any ideas share me. I have urgent requirement.

7 Answers   MTS,

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what happens if null values are involved in expressions? : Sql dba

0 Answers  

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Describe the Index, Types of index, At what situation we have used? Which one s better than others?

1 Answers   IBM, TCS,

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What is bind reference and how can it be created?

0 Answers  

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