[SOLVED] CS602

AndrewET 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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