Explain about relational operator join?

0 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

0 Answers   IBM,

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Explain what a database is?

0 Answers  

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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?

0 Answers  

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How can I detect whether a given connection is blocked?

0 Answers  

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can you give me the syntax of named procedure??

2 Answers  

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Define candidate key, alternate key, composite key?

30 Answers   IAS, IBM,

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How to create an external table.

1 Answers  

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To convert IDMS to DB2, how to deal with IDMS occurs and redefined clause?

0 Answers  

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I have a few records all are same structures data, I want to store data in multiple targets how

0 Answers   CTR, Infosys, Polaris,

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

0 Answers  

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What is denormalization and when would you go for it?

9 Answers   NBP,

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