Most NoSQL (Not Only SQL) Frameworks have limited Joining ability, hence any relational analysis requires the data to be transferred to a SQL environment
All Data worthy of storage has relationships, otherwise why would we want to save it
One of the most popular areas for using NoSQL is in the acquisition and storage of huge amounts of data (for example Facebook data)
Not only are there tools for transferring data from NoSQL into SQL, but several of the NoSQL tools follow a SQL Syntax
NoSQL
!=
Not SQL
Not Relational