Solution on PostgreSQL
\n# Approach: using FULL JOIN\n\n\n# Code\nPostgreSQL []\nSELECT employee_id\nFROM Employees FULL JOIN Salaries USING(employee_id)\nWHERE name IS NULL OR salary
\n# Approach: using FULL JOIN\n\n\n# Code\n```PostgreSQL []\nSELECT employee_id\nFROM Employees FULL JOIN Salaries USING(employee_id)\nWHERE name IS NULL OR salary IS NULL;\n```\nIf you liked the solution, like it \uD83D\uDD3C
['Database', 'PostgreSQL']