Table: rookies_players
Columns: player
no_s
height_in_ft
position
years_for_rockets
school_club_team_country

Question:  what's the years for rockets where position is guard / forward
SQL: SELECT "years_for_rockets" FROM rookies_players WHERE "position" = 'Guard / Forward'

Question: what is the total number of player where years for rockets is 1975-79
SQL: SELECT COUNT("player") FROM rookies_players WHERE "years_for_rockets" = '1975-79'

Question: what is the total number of player where years for rockets is 2004-06
SQL: SELECT COUNT("player") FROM rookies_players WHERE "years_for_rockets" = '2004-06'

Question:  what's the position where player is williams, bernie bernie williams
SQL: SELECT "position" FROM rookies_players WHERE "player" = 'Williams, Bernie Bernie Williams'

Question: what is the total number of years for rockets where school/club team/country is baylor
SQL: SELECT COUNT("years_for_rockets") FROM rookies_players WHERE "school_club_team_country" = 'Baylor'