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John Dunning

Import Stackoverflow into Neo4j

October 1, 2019
0

Download the Stackoverflow Archives https://archive.org/details/stackexchange download stackoverflow.com-Badges.7z stackoverflow.com-Comments.7z stackoverflow.com-PostHistory.7z stackoverflow.com-PostLinks.7z stackoverflow.com-Posts.7z stackoverflow.com-Tags.7z stackoverflow.com-Users.7z stackoverflow.com-Votes.7z Install p7zip brew install p7zip Unzip the Posts, Users and Tags 7za -y -oextracted x *Users.7z 7za -y -oextracted x *Tags.7z 7za -y -oextracted x *Posts.7z …

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John Dunning

Neo4j – First Steps

September 20, 2019
1

Install and Run Neo4j Desktop Download Neo4j Desktop (https://neo4j.com/download/) install the downloaded file run the Neo4j Desktop app Create your First Project Add a Graph Click Add Graph click Create a Local Graph Name your Graph Set a Password Click …

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John Dunning

Neo4j – Match Queries

September 5, 2019
0
MATCH (n:Materials) RETURN n MATCH (n:Materials)OPTIONAL MATCH (n)--(m)RETURN n,m LIMIT 20   MATCH (n:Materials) OPTIONAL MATCH (n)--(m) OPTIONAL MATCH (m)--(o) RETURN n,m,o LIMIT 20 MATCH path=(:Materials) RETURN path MATCH path=(:Materials)-->( ) RETURN path MATCH path=(:Materials)-->(:Category) RETURN path MATCH path=(:Materials)-[*..1]->() RETURN …
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