Table: tallest_buildings_hfx
Columns: rank
building
height
floors
completed

Question: What is the lowest amount of floors after rank 1 in the Trillium (residential) building?
SQL: SELECT MIN("floors") FROM tallest_buildings_hfx WHERE "rank" > 1 AND "building" = 'the trillium (residential)'

Question: What is the lowest amount of floors in the building completed before 1970 ranked more than 14?
SQL: SELECT MIN("floors") FROM tallest_buildings_hfx WHERE "completed" < 1970 AND "rank" > 14

Question: What is the largest amount of floors in the 70m (233ft) Tupper building (educational)?
SQL: SELECT MAX("floors") FROM tallest_buildings_hfx WHERE "height" = '70m (233ft)' AND "building" = 'tupper building (educational)'