I in no way said that people use "nosql" stores because they couldnt understand how to use RDBMS's Anecdotally I would say the opposite, that people use "nosql

I in no way said that people use "nosql" stores because they couldnt understand how to use RDBMS's Anecdotally I would say the opposite, that people use "nosql" stores because they do know how to use an RDBMS and they have commonly found situations when relational databases are a square peg in a round hole.