what is difference between primary key and unique key ?

2 Answers  

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How can you log an error to the server event log from a stored procedure?

0 Answers  

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how to find the first two highest salaries in deptno in emp table

2 Answers  

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How to replace not in with not exist?

0 Answers  

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Can you instantiate a COM object by using T-SQL?

1 Answers  

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Explain about the storage and physical database design?

0 Answers  

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Which four data types cannot be used as a return type from a user-defined function?

0 Answers  

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agregator gives one to many records or many to one record

1 Answers   IBM,

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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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Write short notes on XSU and JAVA

1 Answers  

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Hi my program is accesing data from two db2 databases.what is the bind card for this program to genarate plan? how to specify the two owners and two qualifiers in bind card

0 Answers   TCS,

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What is normalization? Explain different levels of normalization?

8 Answers   CG-VAK, Choice Solutions, College School Exams Tests, IBM, Wipro,

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