SQL (Structured Query Language) shine harshen gida-jiya na yin aiki da databases masu alaƙa — adana, bugun tambaji, da sarrafa bayanai da aka tsara cikin tables (jeri da halittu). Yana da karfi na bayyantar: ka bayyana wajen bayanai da kake so, kuma injin database zai gane ta yaya za ta fito shi da kyau.
