每个数据库类型的实际示例(真实案例)

There are several types of database for different purposes, however normally MySQL is used to everything, because is the most well know Database. Just to give an example in my company an application of big data has a MySQL database at an initial stage, what is unbelievable and will bring serious consequences to the company. Why MySQL? Just because no one know how (and when) should use another DBMS. There are several types of database for differe