Player from which team has the highest point per minute in NBA from 1991 to 2000?
team refers to tmID; the highest point per minute refers to max(divide(points, minutes)); NBA refers to lgID = 'NBA'; from 1991 to 2000 refers to year BETWEEN 1991 AND 2000
SELECT tmID FROM players_teams WHERE year BETWEEN 1991 AND 2000 ORDER BY CAST(points AS REAL) / minutes DESC LIMIT 1