• Ger Salaries of each employee for last 3 months
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• SQL query that returns employee columns, with a specific constraint on the age column: the age of each subsequent employee is the sum of the ages of all the preceding employees in the result set.
  • Table will be
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  • Query
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  • End Result will be
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• Get only Subject in which student get maximum marks
  • Student table
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  • Subject with Marks table
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  • Query
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  • End Result will be
    •