Table: nicklaus_achievements
Columns: year
championship
54_holes
winning_score
margin
runner_s_up

Question: What championship had a margin of playoff 2?
SQL: SELECT "championship" FROM nicklaus_achievements WHERE "margin" = 'Playoff 2'

Question: What was the margin of the Masters Tournament?
SQL: SELECT "margin" FROM nicklaus_achievements WHERE "championship" = 'Masters Tournament'

Question: What was the winning score of the Masters Tournament?
SQL: SELECT "winning_score" FROM nicklaus_achievements WHERE "championship" = 'Masters Tournament'

Question: What was the winning score of the PGA Championship (3)?
SQL: SELECT "winning_score" FROM nicklaus_achievements WHERE "championship" = 'PGA Championship (3)'