one of the column in my table contains the data like SAL ---- 1000 1000 2000 3000 3000 So my requirement is i want output like SAL --- 1000 2000 3000 it mean i want to delete duplicate rows only how should u write query?

9 Answers   TCS,

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How to maintain the history of code changes of pl/sql?

3 Answers  

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How do I remove sql plus from windows 10?

0 Answers  

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Explain how you can copy a file to file content and file to pl/sql table in advance pl/sql?

0 Answers  

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I Defined SP1, Sp2 (sp=StoreProcedures)In Package Specification but I Implemented Sp1, sp2, sp3, sp4, sp5 then What type of Error You will find????

3 Answers   Infosys,

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What is application trigger?

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What is the maximum number of rows in sql table?

0 Answers  

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While inserting 10 rows using procedure, if 3rd entry is having some error, what will be the output? How u will handle that error?

8 Answers   iFlex,

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what are the authentication modes in sql server? How can it be changed? : Sql dba

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Why use triggers in sql?

0 Answers  

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How many subqueries can be nested in a statement?

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Explain select statements in sql?

0 Answers  

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