user: Question: What's the nickname of the students of the school that joined the Conference in 2010?
Columns: ['Institution', 'Location', 'Nickname', 'Founded', 'Type', 'Enrollment', 'Joined', 'Left', 'Current Conference']
Types: ['text', 'text', 'text', 'real', 'text', 'real', 'real', 'text', 'text']
Sample row: ['Fisk University', 'Nashville, Tennessee', 'Bulldogs', 1866.0, 'Private/United Church of Christ', 800.0, 1999.0, '2006', 'Gulf Coast (GCAC) (NAIA)']
SQL:

assistant: SELECT "Nickname" FROM "Table" WHERE "Joined" = 2010.0;