Table: nebraska_sports_teams
Columns: school
mascot
conference
national_titles
founded

Question: how many big wins does peru state college have
SQL: SELECT COUNT("national_titles") FROM nebraska_sports_teams WHERE "school" = 'Peru State College'

Question: which school has 14 large championships
SQL: SELECT "school" FROM nebraska_sports_teams WHERE "national_titles" = 14

Question: how many overall championships does concordia university have
SQL: SELECT MIN("national_titles") FROM nebraska_sports_teams WHERE "school" = 'Concordia University'