Explain about query and reporting.

0 Answers  

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what is difference between primary key and unique key ?

2 Answers  

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Explain about the relational database?

0 Answers  

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If a column is an image value type, how you can compare column values? How can you use this column in join clause?

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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explain detail about ftp in datastage?

0 Answers   IBM,

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

9 Answers  

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hi in which phase of mload can i use .FILLER

1 Answers   IBM,

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can you give me the syntax of named procedure??

2 Answers  

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Explain about the database management systems.

0 Answers  

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What are defaults? Is there a column to which a default can't be bound?

2 Answers  

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What is a join and explain different types of joins?

2 Answers  

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