Graph Data Models

Statement here

The database

We have prepared a folder data/ with the data already processed since generating the data (partA2 and partA3) is quite time consuming.

Neo4j

We prepared a docker-compose file to start a neo4j docker image with the appropiate folders and ports. Run docker-compose up in the root of this project.

Loading the data

# Copy data to the import folder of neo4j
NEO4J_IMPORT=~/neo4j/import
cp -r data $NEO4J_IMPORT && mv -f $NEO4J_IMPORT/data/* $NEO4J_IMPORT && rm -r $NEO4J_IMPORT/data

# Run the load script
cd partA2
pipenv shell
./loadNeo4j.py

cd partA3
pipenv shell
./alterGraph.py

Authentication

If you are using the provided docker-compose you can skip this section you can skip this section.

The easiest way to change the authentication parameters of the scripts for your neo4j instance is to define the following environment variables:

• NEO4J_USER (default: neo4j)
• NEO4J_PASSWORD (default: 1234)
• NEO4J_DATABASE (default: "")
• NEO4J_URI (default: bolt://localhost:7687)

Alternatively, you can modify this part on each script.