Stack Overflow Questions, Answers, Tags, and Comments Graph Example

Description: Stack Overflow questions, answers, tags, and comments and the relationships between them.

To Do: {todo}

Nodes 6193 Relationships 11540

Figure 1. Model

Figure 2. Example

Example Query:

:param tagName => "neo4j"

MATCH (t:Tag {name:$tagName})<-[:TAGGED]-(q:Question)<-[:ANSWERED]-(a:Answer {is_accepted:true})<-[:PROVIDED]-(u:User)
RETURN u.display_name as answerer LIMIT 5

Setup

This is for Neo4j version: 4.0,4.3

Required plugins: apoc

Rendered guide available via: :play https://guides.neo4j.com/sandbox/stackoverflow

Unrendered guide: documentation/stackoverflow.neo4j-browser-guide

Load graph data via the following:

Dump file: data/stackoverflow-4-3-1.dump

• Drop the file into the Files section of a project in Neo4j Desktop. Then choose the option to Create new DBMS from dump option from the file options.

• Use the neo4j-admin tool to load data from the command line with the command below.

bin/neo4j-admin load --from data/stackoverflow-4-3-1.dump [--database "database"]

• Upload the dump file to Neo4j Aura via https://console.neo4j.io/#import-instructions

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Feedback

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