input: def refresh_table(table_name: str):
      """ This function refreshes a given table of data in a PostgreSQL database every 5 minutes.
      The table name should be passed as an argument to the function.
  
      Example:
      >>> refresh_table('EmployeeData')
  
      Output: (This function runs a scheduled job and does not return any value)
      """
      import psycopg2
      from datetime import datetime, timedelta
      import schedule
      import time
  
      conn = psycopg2.connect(
          host="localhost", 
          database="db", 
          user="user", 
          password="password"
      )
  
      def refresh_data():
          cur = conn.cursor()
          query = f'REFRESH TABLE "{table_name}";'
          cur.execute(query)
          conn.commit()
  
      # run the refresh_data job every 5 minutes
      schedule.every(5).minutes.do(refresh_data)
  
      while True:
          schedule.run_pending()
          time.sleep(1)
output:     conn.close()