Which team has the most victories as the home team in matches of the Bundesliga division?
Bundesliga is the name of division; the most victories as the home team refers to MAX(COUNT(FTR = 'H'));
SELECT T1.HomeTeam FROM matchs AS T1 INNER JOIN divisions AS T2 ON T1.Div = T2.division WHERE T2.name = 'Bundesliga' AND T1.FTR = 'H' GROUP BY T1.HomeTeam ORDER BY COUNT(T1.FTR) DESC LIMIT 1