Why use subqueries instead of joins?

0 Answers  

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Is inner join same as self join?

0 Answers  

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Can we perform dml in function?

0 Answers  

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What is java sql drivermanager?

0 Answers  

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What is a bitmap index?

4 Answers   Choice Solutions, Infosys,

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ERROR:Insert or update on table"accnt" violates foreign key constraints "acct_to_curr_symbol" DETAILS:KEY(accnt_curr_id)(-2)is not present in the table "curr_symbol" ......solve The Problem..

0 Answers   Wipro,

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Given two tables Student(SID, Name, Course) and Level(SID, level) write the SQL statement to get the name and SID of the student who are taking course = 3 and at freshman level.

9 Answers   Oracle,

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7. Where would you look for errors from the database design?

1 Answers   Fintellix,

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What is self-join and what is the requirement of self-join?

0 Answers  

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What is sql performance tuning?

0 Answers  

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Is progress software supports to ( pl/sql )?

0 Answers  

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Is sql similar to python?

0 Answers  

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