MongoDB
databasesDocument-oriented NoSQL database program that uses JSON-like BSON documents
Pronunciation
Correct
MONG-oh-dee-bee
/ˈmɒŋɡoʊ diː biː/
From 'humongous database', shortened. 'Mongo' rhymes with 'Congo'. The 'DB' is spelled out as 'dee-bee'. MongoDB Inc. uses this pronunciation in official materials.
Source: www.mongodb.com(creator statement)