SQL-da so'rov qaytarilgan qatorlar sonini cheklash uchun `LIMIT` kalit so'zidan foydalaniladi. Siz `LIMIT` kalit so'zidan keyin `GROUP BY` bo'limi orqali qaytarilgan guruhlar (yig'ma qatorlar) sonini boshqarish uchun foydalanishingiz mumkin. Quyidagi misoldan foydalanib, uydirma `sales ` tabelini ko'rib chiqing: ```sql -- sales table +-------------------------------------------- 1 mahsulot natijalari ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ ➜ 
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