CREATE TABLE Player_Attributes (player_api_id VARCHAR)
CREATE TABLE Player (player_name VARCHAR, birthday VARCHAR, player_api_id VARCHAR)

List the names and birthdays of the top five players in terms of potential.
SELECT DISTINCT T1.player_name, T1.birthday FROM Player AS T1 JOIN Player_Attributes AS T2 ON T1.player_api_id = T2.player_api_id ORDER BY potential DESC LIMIT 5
SELECT DISTINCT "T1"."player_name", "T1"."birthday" FROM "Player" AS "T1" JOIN "Player_Attributes" AS "T2" ON "T1"."player_api_id" = "T2"."player_api_id" ORDER BY "potential" DESC NULLS LAST LIMIT 5