CREATE TABLE chip_model (model_name CLOB, launch_year NUMBER, ram_mib NUMBER, rom_mib NUMBER, slots CLOB, wifi CLOB, bluetooth CLOB)
CREATE TABLE phone (company_name CLOB, hardware_model_name CLOB, accreditation_type CLOB, accreditation_level CLOB, date CLOB, chip_model CLOB, screen_mode CLOB)
CREATE TABLE screen_mode (graphics_mode NUMBER, char_cells CLOB, pixels CLOB, hardware_colours NUMBER, used_kb NUMBER, map CLOB, type CLOB)

List the name of the phone model launched in year 2002 and with the highest RAM size.
SELECT T2.hardware_model_name FROM chip_model AS T1 JOIN phone AS T2 ON T1.model_name = T2.chip_model WHERE T1.launch_year = 2002 ORDER BY T1.ram_mib DESC LIMIT 1
SELECT "T2"."hardware_model_name" FROM "chip_model" "T1" JOIN "phone" "T2" ON "T1"."model_name" = "T2"."chip_model" WHERE "T1"."launch_year" = 2002 ORDER BY "T1"."ram_mib" DESC FETCH FIRST 1 ROWS ONLY