DA0-001 Question #278: Real Exam Question with Answer & Explanation

The correct answer is A: Neo4j. Neo4j is a type of non-relational database that uses a graph model to store data. A graph database is a database that represents data as nodes and edges, where nodes are entities and edges are relationships between them. A graph database can store complex and diverse data that is

Data Concepts and Environments

Question

Which of following is a non-relational database?

Options

ANeo4j
BSQLite
CMySQL
DPostgreSQL

Explanation

Neo4j is a type of non-relational database that uses a graph model to store data. A graph database is a database that represents data as nodes and edges, where nodes are entities and edges are relationships between them. A graph database can store complex and diverse data that is not easily structured in tables. A graph database can also perform fast and efficient queries on the data by traversing the connections between the nodes.

Topics

#Databases#Non-relational databases#NoSQL

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