MongoDB
Which characteristic apply to mongodb
true
false
MongoDB is relational database
[ ]
[x]
Key–Value Store
[ ]
[x]
Document Database
[x]
[ ]
Scalable
[x]
[ ]
XML-style Document
[ ]
[x]
JSON-style Document
[x]
[ ]
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How do you install MongoDB?
yes
no
npm install mongodb
[ ]
[x]
npm install mongodb -g
[ ]
[x]
apt-get install mongodb
[x]
[ ]
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How do you insert data into a MongoDB?
yes
no
db.collection.insert({foo:'bar'})
[x]
[ ]
INSERT INTO collection (foo) VALUES ('bar')
[ ]
[x]
put 'collection', 'row1', 'vi:foo', 'bar'
[ ]
[x]
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How do you get all data from a MongoDB?
yes
no
SELECT * FROM collection
[ ]
[x]
db.collection.find()
[x]
[ ]
scan 'collection'
[ ]
[x]
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