What is "nosql"

Nosql is a type of persistent data storage that uses not only SQL but other storage forms such as documents (Mongodb, for example), Key-Value tables (Key-Value).

It emerged with the need for vertical scalability, as data is not necessarily stored in the relational model (ORM).

Twitter and Facebook take advantage of Nosql.

Relevant Questions from the Community

• How to choose between Nosql and SQL?
• Nosql is as problematic as it seems?