I think, it's mostly a question of education. Universities taught SQL for years, so everyone knows it and its edge cases. NoSQL databases are all different AN

I think, it's mostly a question of education. Universities taught SQL for years, so everyone knows it and its edge cases. NoSQL databases are all different AND they weren't all taught for decades. If you put real effort into learning a specific NoSQL database and it is suited for your problem things work out pretty well.