Too often, developers are unfairly accused of being careless about data integrity. The logic goes: Without the rigid structure of an SQL database, developers will code impulsively, skipping formal design and viewing it as an obstacle rather than a vital step in building reliable systems.
Because of this misperception, many database administrators (DBAs) believe that the only way to guarantee data quality is to use relational databases. They think that using a document database like MongoDB means they can’t be sure data modeling will be done…
