Whereas SQL database systems require a rigidly defined schema, most NoSQL databases implement flexible schemas, wherein each instance of data (e.g., table row) need not contain the same data elements and definition. When data structures can evolve over time, a NoSQL database system can be ...
One consistent argument used by developers when attempting to win over the stubborn DBA with NoSQL tooling is that SQL and NoSQL are different toolsets to be used for different purposes. Confusing the two when trying to solve a problem that clearly belongs in the remit of just one platform ...