OrientDB interview questions and Answers

Last updated on Feb 06, 2023
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OrientDB interview questions

Most Frequently Asked OrientDB interview questions

Here in this article, we will be listing frequently asked OrientDB interview questions and Answers with the belief that they will be helpful for you to gain higher marks. Also, to let you know that this article has been written under the guidance of industry professionals and covered all the current competencies.

Q11. What is Graph Model in OrientDB?

A graph model is a data model which is basically a network-like structure. A graph model stores the data in the form of Vertices (Nodes) which are interconnected with the help of Arcs (Edges). The original artifacts of this graph model are the edge and vertex.

Vertex – Vertex is an entity which can be connected with other Vertices and it has the following properties:
  • It is a unique identifier
  • It has a set of incoming Edges
  • It has a set of outgoing Edges
Edge – Edge is an entity that connects the two Vertices, and it has the following properties:
  • It is a unique identifier
  • It links to an incoming Vertex (also known as head)
  • It relates to an outgoing Vertex (also known as tail)
  • It is a label that defines the type of connection/relationship between head and tail vertex.

Point to be noted: Go through this Q&A very thoroughly as this is one of the essential CouchDB interview questions.

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