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5th Highest Age with Window Functions
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5th Highest Age with Window Functions

MediumSQL · PostgreSQL

Problem

How can I find the 5th highest age using dense rank and window functions with rank equal to 5?

Asked in the Interview stage. Use the employees table and return every employee whose age has a dense rank of 5.

Output

  1. One row per matching employee, with employee_id, employee_name, age, and age_rank
  2. Include all employees tied at the fifth-highest distinct age
  3. Order by age descending, then employee_id ascending

Schema

employees
ColumnTypeDescription
employee_idPKINTUnique employee identifier
employee_nameVARCHAR(100)Employee name
ageINTEmployee age in years
Tablesemployees
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