2. MongoDB is an open source database that uses a document-oriented data model
MongoDB is built on an architecture of collections and
documents.
Documents comprise sets of key-value pairs
Like other NoSQL databases, MongoDB supports dynamic schema design
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19. • whereas NoSQL database are primarily called as non-relational or distributed database.
• In NoSQL database, queries are focused on collection of documents. Sometimes it is also called
as UnQL (Unstructured Query Language)
• NoSQL database examples: MongoDB, BigTable, Redis, RavenDb, Cassandra, Hbase, Neo4j
and CouchDb
• On the other hand, NoSQL databases are horizontally scalable. You can just add few more
servers easily in your NoSQL database infrastructure to handle the large traffic