Describe and discuss THREE of the FOUR main categories of NoSQL database: Key value store, Column store, Document store and Graph database, giving a definition and overview of the key characteristics of each category, including comparative advantages of each category, and giving an example of an appropriate application area.

 

Please use below as guideline (Not longer than seven hundreds)

 

a) NOSQL Databases-One  (- make sure to provide citations)
i. Definition
ii. Characteristics
iii. Examples
b) NOSQL Databases-two  (- make sure to provide citations)
i. Definition
ii. Characteristics
iii. Examples
c) NOSQL Databases-three (- make sure to provide citations)
i. Definition

ii. Characteristics
iii. Examples