What is row_number () in sql?

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What is the difference between left outer join and left join?

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What is composite primary key in sql?

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How many sectors are in a partition?

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i want run a sql query query? which phases are run in a back ground? pls tell me the answer

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what are the non-standard sql commands supported by 'mysql'? : Sql dba

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What is query execution plan in sql?

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Can we use views in stored procedure?

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sales persons should always receive commission of 100 at least. employees who r not sales persons should never receive commission.(Triggers)

1 Answers   Fidelity, Oracle,

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explain about mysql and its features. : Sql dba

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write a query to find out the no. of employees whose age is less than 25 and max of salary for the employees belonging to a particular department is less than 20000

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What are the triggers associated with image items?

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