CREATE TABLE phone (screen_mode VARCHAR(255), Accreditation_type VARCHAR(255)); CREATE TABLE screen_mode (pixels VARCHAR(255), Graphics_mode VARCHAR(255))
Find the pixels of the screen modes that are used by both phones with full accreditation types and phones with Provisional accreditation types.
    
SQL: SELECT t1.pixels FROM screen_mode AS t1 JOIN phone AS t2 ON t1.Graphics_mode = t2.screen_mode WHERE t2.Accreditation_type = 'Provisional' INTERSECT SELECT t1.pixels FROM screen_mode AS t1 JOIN phone AS t2 ON t1.Graphics_mode = t2.screen_mode WHERE t2.Accreditation_type = 'Full'