Show the carriers that have both phones with memory smaller than 32 and phones with memory bigger than 64.
SELECT Carrier FROM phone WHERE Memory_in_G  <  32 INTERSECT SELECT Carrier FROM phone WHERE Memory_in_G  >  64
Her iki telefonu da 32'den küçük belleğe sahip taşıyıcıları ve bellek 64'ten daha büyük olan telefonları gösterin.