THE GRAPH DATA BASES

Running head: GRAPH DATABASES
GRAPH DATABASES
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GRAPH DATABASES1
Table of Contents
Part A.............................................................................................................................2
1. Introduction................................................................................................................2
2. Discussion..................................................................................................................2
2.1. Graph database....................................................................................................2
2.2. Need of graph database.......................................................................................2
2.3. Recent developments..........................................................................................4
3. Conclusion..................................................................................................................4
Part B..............................................................................................................................4
4. ER Diagram............................................................................................................4
5. References..................................................................................................................6

GRAPH DATABASES2
Part A
1. Introduction
The graph database is designed for treating relationships in between the data as
similarly essential to data itself. It is the variety of NoSQL database which usages the graph
theory (Robinson, Webber & Eifrem, 2013). This graph databases are good at control
relationships, some of the databases collect the data in form of the graph.
2. Discussion
2.1. Graph database
The graph oriented database which is also known as graph database, is the type of
NoSQL database which uses the graph theory for storing, mapping also query relationships.
In other words, it can be said that the graph database is the database management system
(DBMS) that is online with operations such as generate, read, update also delete working on
the data model of graph (Jouili & Vansteenberghe, 2013). Based on mathematical graph, it
contains many edges and nodes. The node signifies the object and the edge signifies
relationship or link in between the two objects. Every node is recognized by the unique
identifier which expresses the pairs of key value (Robinson, Webber & Eifrem, 2015). In
other side, every edge is recognized by the unique identifier which specifics the starting node
or else ending node alongside with set of properties.
2.2. Need of graph database
There are many advantages are present to use the graph database which are as
follows:
i) Thinking of object-oriented