What is the difference among union, minus and intersect?

0 Answers  

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What is the difference between rename and alias?

0 Answers  

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What is the difference between left and left outer join?

0 Answers  

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What is sql profiling in oracle?

0 Answers  

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What is the difference between instead of trigger and after trigger?

0 Answers  

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How do I save the results of sql query in a file?

0 Answers  

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Explain how can you save or place your msg in a table?

0 Answers  

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What is a trigger word?

0 Answers  

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what is the use of set statement in tsql? : Transact sql

0 Answers  

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diff b/w function and procedure?

9 Answers   iFlex,

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If i can use sys.check_constraints to display my constraints from my database using sql server 2005, how can i display then if i am using sql server 2000????

0 Answers  

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declare l1 number := null; l2 number :=null; begin if l1=l2 then message('equal'); else if l1<>l2 then message('not equal'); else message('else'); end if; end if; end; What will be the output ?

7 Answers   Oracle,

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