CREATE TABLE building (building_id CLOB, name CLOB, street_address CLOB, years_as_tallest CLOB, height_feet NUMBER, floors NUMBER)
CREATE TABLE protein (common_name CLOB, protein_name CLOB, divergence_from_human_lineage NUMBER, accession_number CLOB, sequence_length NUMBER, sequence_identity_to_human_protein CLOB, institution_id CLOB)
CREATE TABLE institution (institution_id CLOB, institution CLOB, location CLOB, founded NUMBER, type CLOB, enrollment NUMBER, team CLOB, primary_conference CLOB, building_id CLOB)

List the names of buildings with at least 200 feet of height and with at least 20 floors.
SELECT name FROM building WHERE height_feet >= 200 AND floors >= 20
SELECT "name" FROM "building" WHERE "floors" >= 20 AND "height_feet" >= 200