{
"slug": "Neo4j-Knowledge-Graph-a4a11a46f7b8",
"title": "Neo4j Knowledge Graph",
"subtitle": "cypher structure",
"excerpt": "cypher structure",
"date": "2025-07-15",
"tags": [
"Machine Learning"
],
"readingTime": "1 min",
"url": "https://medium.com/@mobinshaterian/neo4j-knowledge-graph-a4a11a46f7b8",
"hero": "https://cdn-images-1.medium.com/max/800/1*2QZ-mbJA1pl_5wAaxR87SA.png",
"content": [
{
"type": "heading",
"level": 2,
"text": "cypher structure"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*2QZ-mbJA1pl_5wAaxR87SA.png",
"alt": "Neo4j Knowledge Graph",
"caption": "",
"width": 646,
"height": 277
},
{
"type": "heading",
"level": 2,
"text": "Dataset"
},
{
"type": "heading",
"level": 2,
"text": "Create an account on Neo4j Aura"
},
{
"type": "heading",
"level": 2,
"text": "Getting started with Neo4j in Docker"
},
{
"type": "heading",
"level": 2,
"text": "Creating the Docker Compose Files"
},
{
"type": "paragraph",
"html": "Create a docker-compose.yml file and copy the following snippet into it:"
},
{
"type": "code",
"lang": "yaml",
"code": "services:\n neo4j:\n container_name: neo4j\n image: neo4j:latest\n ports:\n - 7474:7474\n - 7687:7687\n environment:\n - NEO4J_AUTH=neo4j/${NEO4J_PASSWORD}\n - NEO4J_apoc_export_file_enabled=true\n - NEO4J_apoc_import_file_enabled=true\n - NEO4J_apoc_import_file_use__neo4j__config=true\n - NEO4J_PLUGINS=[\"apoc\", \"graph-data-science\"]\n volumes:\n - ./neo4j_db/data:/data\n - ./neo4j_db/logs:/logs\n - ./neo4j_db/import:/var/lib/neo4j/import\n - ./neo4j_db/plugins:/plugins"
},
{
"type": "heading",
"level": 2,
"text": "Load dataset"
},
{
"type": "code",
"lang": "cypher",
"code": "LOAD CSV WITH HEADERS\nFROM 'https://raw.githubusercontent.com/MidnightSkyUniverse/udemyNeo4j/master/data/titles_and_skills.csv'\nAS row\nRETURN row.Title, row.Skills\nLIMIT 15;"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*PZKIvEZbxYidSZC7qipsVw.png",
"alt": "Neo4j Knowledge Graph",
"caption": "",
"width": 1101,
"height": 523
},
{
"type": "paragraph",
"html": "Working with docker-compose"
},
{
"type": "code",
"lang": "bash",
"code": "sudo\ndocker-compose -f docker-compose.yml exec neo4j /bin/sh"
},
{
"type": "heading",
"level": 2,
"text": "neo4j-client"
},
{
"type": "paragraph",
"html": "Ubuntu"
},
{
"type": "code",
"lang": "text",
"code": "$ sudo add-apt-repository ppa:cleishm/neo4j$ sudo apt-get update$ sudo apt-get install neo4j-client\nlibneo4j-client-dev"
},
{
"type": "heading",
"level": 2,
"text": "Download UI"
},
{
"type": "code",
"lang": "text",
"code": "chmod a+x neo4j-desktop-1.6.0-x86_64.AppImage./neo4j-desktop-1.6.0-x86_64.AppImage"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*jrwnQEdvtPb6HKxrfDMm8g.png",
"alt": "Neo4j Knowledge Graph",
"caption": "",
"width": 1520,
"height": 641
},
{
"type": "heading",
"level": 2,
"text": "Create Constraints"
},
{
"type": "code",
"lang": "sql",
"code": "CREATE CONSTRAINT skillUniqueIF NOT EXISTSFOR (s:Skill)REQUIRE s.name IS UNIQUE;\nCREATE CONSTRAINT\ntitleUniqueIF NOT EXISTSFOR (t:Title)REQUIRE t.name IS UNIQUE;\nSHOW ALL CONSTRAINTS;"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*dzJPE-d50P_rENWvkoTpSQ.png",
"alt": "Neo4j Knowledge Graph",
"caption": "",
"width": 1221,
"height": 269
},
{
"type": "heading",
"level": 2,
"text": "Create ‘Title’ nodes"
},
{
"type": "code",
"lang": "cypher",
"code": "LOAD CSV WITH HEADERS\nFROM 'https://raw.githubusercontent.com/MidnightSkyUniverse/udemyNeo4j/master/data/titles_and_skills.csv'\nAS row\nMERGE (t:Title {name: row.Title});"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*qLO-lhgwSzKa8dlRSbfPuw.png",
"alt": "Neo4j Knowledge Graph",
"caption": "",
"width": 1223,
"height": 395
},
{
"type": "heading",
"level": 2,
"text": "Match Title"
},
{
"type": "code",
"lang": "cypher",
"code": "MATCH (n:Title) RETURN n LIMIT 25"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*5tPd2ZGmAQWuTO8quYrTzQ.png",
"alt": "Neo4j Knowledge Graph",
"caption": "",
"width": 1226,
"height": 589
},
{
"type": "heading",
"level": 2,
"text": "Create ‘Skill’ nodes"
},
{
"type": "code",
"lang": "cypher",
"code": "LOAD CSV WITH HEADERS\nFROM 'https://raw.githubusercontent.com/MidnightSkyUniverse/udemyNeo4j/master/data/skills_details.csv'\nAS row\nMERGE (s:Skill {name: row.Skill})\nSET\n s.id = row.ID,\n s.description = row.Description,\n s.category = row.Category;"
},
{
"type": "paragraph",
"html": "https://raw.githubusercontent.com/MidnightSkyUniverse/udemyNeo4j/master/data/skills_details.csv"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*k6ay9Lj0TWk20Wo-949__w.png",
"alt": "Neo4j Knowledge Graph",
"caption": "",
"width": 1225,
"height": 397
},
{
"type": "paragraph",
"html": "Your Business — On AutoPilot with DDImedia AI Assistant
(Join Our Waitlist)"
},
{
"type": "paragraph",
"html": "Visit us at DataDrivenInvestor.com"
},
{
"type": "paragraph",
"html": "Join our creator ecosystem here."
},
{
"type": "paragraph",
"html": "DDI Official Telegram Channel: https://t.me/+tafUp6ecEys4YjQ1"
},
{
"type": "paragraph",
"html": "Follow us on LinkedIn, Twitter, YouTube, and Facebook."
}
]
}