A Mixed Graph-Relational Dataset of Socio-technical Interactions in Open Source Systems

# Realtional Dataset

- Downlaod Dump.sql 
- Before importing Dump.sql icrease your max_allowed_packet=4M to 16M in your MySQL initialization usually located at C:\ProgramData\MySQL\MySQL Server 8.0\my.ini 
- Import Dump.sql to your local MySQL server by MySQL Workbech->Server->Data Import -> Import from Self-Contained File -> Start Import

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# Graph Dataset via graphs_cypher

# Download Neo4j Desktop

Download link can be found here https://neo4j.com/

# Add Graph in Neo4j Desktop

Run Neo4j Desktop application and follow instructions:

- Click on Add Graph
- Set desired name and password
- Click on Create
- Start the Graph database

# Loading Cypher scripts to Graph database

Once the graph database is running, start Neo4j browser and execute cypher script for each project.
as show in the figure below

The script will insert the data of the graph in the database.

OR

# Loading from graph.db

- Download the graph.db 
- graph.db contains subfolder DeveloperInteractionGraph.db and SubsystemInteractionGraph.db 
- To visualize any desired graph from the graph.db/DeveloperInteractionGraph.db or SubsystemInteractionGraph.db 
- Create a graph in Neo4j
- Click on Manage
- Click on Open Folder
- Paste the desired (project).db inside the data/databases folder
- Restart DB
- Neo4j credentials:
userid = neo4j
password = admin

## Visualize graph

The resultant graph can be visualized using following query:
Show only 25 nodes
```
$ MATCH (n) RETURN n LIMIT 25
```

Show all nodes
```
$ MATCH (n) RETURN n
```