Andrew ET CS602
MongoDB is a NoSQL database. Stores data in
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key-value pairs
DIFFERENCES
NOSQL V. SQL
DIFFERENCES
NOSQL V. SQL
NOSQL DATABASES
Columnar Database Optimized for reading/writing columns of
data as opposed to rows of data
Hbase, Database
Data as documents
MongoDB, CouchDB
Graph Database
Focus on how data relates to other data
Key-Value Store
Uses a big hash table of keys and values.
Amazon S3, Riak, Dynamo
NOSQL DATABASES
DOCUMENT-CENTRIC DATABASES
MONGODB CAN HAVE SEVERAL DATABASES WITHIN
DOCUMENT CENTRIC DATABASES
DB (HAS) COLLECTIONS (HAS) DOCUMENTS
DOCUMENT-CENTRIC DATABASES:
Fields can vary from document to document.
Structure can change over
STRUCTURES AND VALUES
DOCUMENT(S)
LIKE AN OBJECT
Documents in a NoSQL database are very similar to the concept of an Object.
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SETUP HINTS FOR WINDOWS 10:
INSTALL THE 64-BIT VERSION
Install to C:>mongodb
Install the database files under C:/data/db
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