So many things wrong with this article I don't know where to start. There's a profound ignorance of data management and the relational model demonstrated. SQL a

So many things wrong with this article I don't know where to start. There's a profound ignorance of data management and the relational model demonstrated. SQL and Python occupy different, perhaps complementary, places in application design. Loading a pile of data into memory for one process and piece of code to work with is far short of database management.