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Excellent Sql Apptitude questions


Sql Apptitude Very neat collection


Q. What will be the output of the following query?
SELECT  DECODE(TRANSLATE('A','1234567890','1111111111'), '1','YES', 'NO' );
Answer :
   NO.
Explanation : 
The query checks whether a given string is a numerical digit. 


 Q. What command is used to create a table by copying the structure of another table? 
 
Q. What will be the output of the following query? 
 
 Q. What does the following query do?
Q. What is the difference between TRUNCATE & DELETE commands? 
For answers Go Here


For more Sql Questions we suggest you come back to the original site(mncplacement)& check out more sql questions asked in 2007/2008.


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Remember a lotta these questions with detailed explanation can be found At this Website

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