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Third Highest Value in SQL
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Third Highest Value in SQL

MediumSQL · PostgreSQL

Problem

Mediaagility needs a salary analysis for active employees assigned to recognized departments. Write a PostgreSQL query that returns every employee earning the third-highest distinct salary in that population.

Requirements

  1. Consider only employees whose employment_status is active and whose salary is not NULL.
  2. Include only employees with a matching department record.
  3. Rank distinct salary values from highest to lowest, so employees tied at the same salary share a rank.
  4. Return the employee name, department name, salary, and results ordered by employee name.

Schema

employees
ColumnTypeDescription
employee_idPKINTUnique employee identifier
employee_nameVARCHAR(100)Employee full name
department_idINTDepartment assigned to the employee
salaryNUMERIC(10,2)Annual employee salary
employment_statusVARCHAR(20)Current employment status
departments
ColumnTypeDescription
department_idPKINTUnique department identifier
department_nameVARCHAR(100)Department name
Tablesemployeesdepartments
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