Table: draft_pick_7
Columns: round
overall
player
position
school_club_team

Question: What round is highest and has a defensive tackle position and overall lower than 282?
SQL: SELECT MAX("round") FROM draft_pick_7 WHERE "position" = 'defensive tackle' AND "overall" < 282

Question: What position is the round higher than 15 and has an overall of 411.
SQL: SELECT "position" FROM draft_pick_7 WHERE "round" > 15 AND "overall" = 411