CREATE TABLE table_20586 ("Institution" CLOB, "Location" CLOB, "Founded" FLOAT, "Type" CLOB, "Enrollment" FLOAT, "Nickname" CLOB, "Joined" CLOB, "Left" CLOB, "Current Conference" CLOB)

Name the joined for blue hose
SELECT "Joined" FROM table_20586 WHERE "Nickname" = 'Blue Hose'
SELECT "Joined" FROM "table_20586" WHERE "Nickname" = 'Blue Hose'