What is a table partition?

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How to write a single statement that concatenates the words ?hello? And ?world? And assign it in a variable named greeting?

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Which join is like inner join?

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what are the methods using performance tunning in sql and pl/sql

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What is an emotional trigger?

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How do I add a database to sql?

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Which one of the following join types will always create a Cartesian Product? 1. CROSS JOIN 2. LEFT OUTER JOIN 3. RIGHT OUTER JOIN 4. FULL OUTER JOIN 5. INNER JOIN

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What is the difference between sum and count in sql?

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How can I delete duplicate rows?

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explain access control lists. : Sql dba

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Why left join is used in sql?

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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 in the table permanently and i want output in the above formatow should u write query?

13 Answers   Cap Gemini, TCS,

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