Utilizing the Neo4j graph database

For an application that requires storage that emphasizes relationships among data records, a graph database is an appropriate storage method to use. One of the platforms that use graph databases is Neo4j. FastAPI can easily integrate with Neo4j, but we need to install the Neo4j module using the pip command:

pip install neo4j

Neo4j is a NoSQL database with a flexible and powerful data model that can manage and connect different enterprise-related data based on related attributes. It has a semi-structured database architecture with simple ACID properties and a non-JOIN policy that make its operations fast and easy to execute.

Note

ACID, which stands for atomicity, consistency, isolation, and durability, describes a database transaction as a group of operations that performs as a single unit with correctness and consistency.

Setting the Neo4j database

The neo4j module includes neo4j-driver, which is needed to establish a connection...