How do I find duplicates in sql?

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What do you mean by rowid?

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How much does sql cost?

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define sql delete statement ? : Sql dba

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What is the difference between nvl function, ifnull function, and isnull function?

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What is on delete restrict?

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can sql servers linked to other servers like oracle? : Sql dba

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Can sql function call stored procedure?

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what is single byte over head in oracle..?

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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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Why is nosql good?

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What is sql analyzer?

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