Relational databases are the Yellow Brick Road of managing large structured data globally. […] In the 1939 film of The Wizard of Oz, a red brick road is intertwined with the yellow one. Similarly, a new type of database might soon offer a different path: NoSQL, or Not-Only-SQL, first coined in 2008, is promising a faster and more scalable database architecture, at least for some cases.
But who’s the Tin Woodman?
Original title and link: The Wonderful Wizard of Oz Through a Polyglot Persistence Glass ( ©myNoSQL)