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What is NoSQL?

NOSQL is a Non Relational Database Management
NOSQL do not require fixed schema
NOSQL avoids Join
NOSQL is easy to scale
NOSQL is very flexible as compared to the SQL
because it stores or handles structured , unstructured, semi structured and polymorphic data in the form of graphs, charts, objects, etc.

Purpose of Nosql ?

Major purpose of using NOSQL is for distributed data stores with a requirement of large amount of data storage.
NOSQL is used in Big Data and Real time Web Applications
For Example companies like Facebook, Twitter, Google and Instagram collect a large amount of user data per day , therefore they require NOSQL databse to store and handle thier data.

List of Nosql databses ?

#mongodb
#Cassandra
#Couch DB
#Orient DB
#Elastic Search
#neo4j

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