One, it's completely free. Two, it's open-source. Three, it's cross-platform. MongoDB is a NoSQL database program based on JSON-like documents with schemas.
SQL database
NoSQL database
Column database
Row database
2005
2007
2009
2011
Amazon
Ebay
Aliexpress
Yahoo
Extraction
Indexing
Replication
Aggregation
2
3
4
All
DOCX
JSON
BSON
JQUERY
Dwight and Merriman
Merrimack and Jason
Sandra and Jason
Merriman and Zuckerberg
C++ , C and Java
C, Java and PHP
Python, Java and HTML
C++ , C and JavaScript
MongoDB developers conference
MongoDBs
MongoDB world
MongoDB conference
Public Domain License
GNU Affero General Public License
Permissive Software License
Copyleft Software License