Table: great_plains_athletic_conference
Columns: institution
location
founded
type
enrollment
joined
nickname

Question: How many joined the Warriors?
SQL: SELECT COUNT("joined") FROM great_plains_athletic_conference WHERE "nickname" = 'Warriors'

Question: How many joined when the enrollment was 1150 in Sioux City, Iowa?
SQL: SELECT "joined" FROM great_plains_athletic_conference WHERE "enrollment" = 1150 AND "location" = 'Sioux City, Iowa'

Question: What is Briar Cliff University's nickname?
SQL: SELECT "nickname" FROM great_plains_athletic_conference WHERE "institution" = 'Briar Cliff University'

Question: What is the nickname of the institution from Concordia University, Nebraska?
SQL: SELECT "nickname" FROM great_plains_athletic_conference WHERE "institution" = 'Concordia University, Nebraska'