Savol #1 Id atributi bo‘yicha ikkita jadvalni birlashtirganda inner, left, right, full join bilan qaysi yozuvlar soni qaytariladi? t1 t2 | id | | id | |-----| |-----| | 1 | | 1 | | 2 | | 1 | | 3 | | 3 | | 0 | | 5 | | NULL| | NULL| | NULL| inner: left: right: full outer: