Tohirov Ogrovlar yaratish Standart funksiyalarning sqlda sintaksisi
Tohirov Og’abek Qabul qildi Malikova Nodira toshkent 2023 sqlda-fayllar.org
- Bu sahifa navigatsiya:
- 6. ORDER BY komandasidan foydalanib satrlarni tartiblashtirish. SQL tilida agregat funksiyalar
- SUM (ifoda) DISTINCT ustun AVG (ifoda) DISTINCT ustun nomi MIN (ifoda) MAX (ifoda) COUNT (ustun nomi) DISTINCT COUNT(*)
- SELECT AVG(100*(SALES/QUOTA)) as PROCENT FROM SALESREPS
- SELECT MIN(QUOTA), MAX(QUOTA) FROM SALESREPS
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