java Archives - Neo4j Graph Database

Cypher: Write Fast and Furious

By Rachel Howard | August 11, 2017

Editor’s Note: This presentation was given by Christophe Willemsen at GraphConnect San Francisco in October 2016. Presentation Summary In this presentation, Christophe Willemsen covers a variety of do-and-don’t tips to help your Cypher queries run faster than ever in Neo4j.… Learn More →

Keywords: .NET • bolt • cypher • graphconnect • java • javascript • neo4j • object mapper • PHP • python

Neo4j Object Mapping with GORM, Groovy and Spring Boot [Community Post]

By Bryce Merkl Sasaki | April 19, 2017

[As community content, this post reflects the views and opinions of the particular author and does not necessarily reflect the official stance of Neo4j.] Mapping object models to the Neo4j graph in languages such as Java and Groovy may be… Learn More →

Keywords: bolt • cypher • GORM • grails • groovy • java • javascript • object mapping • open source • spring boot

JCypher: A Java Domain-Specific Language (DSL) for Cypher

By Rachel Howard | April 12, 2017

Editor’s Note: This presentation was given by Wolfgang Schützelhofer at GraphConnect Europe in April 2016. Here’s a quick review of what he covered: An Introduction to JCypher Domain Mapping Executing domain queries using JCypher The future of JCypher – What… Learn More →

Keywords: cypher • domain mapping • graph data model • graph database • graph traversal • graphconnect • java • Java API • Java DSL • relational database

Public Service Announcement: Neo4j Drivers 1.2 Release

By Michael Hunger, Developer Relations | April 4, 2017

We are happy to announce that all our officially supported Bolt drivers are now available as versions 1.2. With this release, we massively improved the way you write code to work with a cluster, introducing reusable “transaction functions” and built-in retry… Learn More →

Keywords: .NET • causal consistency • graph database • java • jdbc • language driver • neo4j • neo4j drivers • python • sql

Pushing the Evolution of Software Analytics with Graph Technology

By Rachel Howard | March 23, 2017

Editor’s Note: This presentation was given by Dirk Mahler at GraphConnect Europe in April 2016. Topics:
-The challenges of traditional software analytics tools
-An introduction to jQAssistant, powered by Neo4j
-The benefits of modeling software as a graph

Keywords: cypher • data model • graph data model • graph query language • graphconnect • java • jqassistant • maven • Software Analytics • spring

Write Safer User-Defined Functions & Procedures with the Neo4j Procedure Compiler

By Bryce Merkl Sasaki | March 2, 2017

[As community content, this post reflects the views and opinions of the particular author and does not necessarily reflect the official stance of Neo4j.] As you may probably know, Neo4j 3.0 introduced a concept familiar to database users: user-defined procedures.… Learn More →

Keywords: APOC • cypher • graph algorithms • java • Javac • JVM • Neo4j 3.1 • scala • user-defined functions • user-defined procedures

Navigate All the Knowledge with Spring + Neo4j

By Rachel Howard | February 2, 2017

Editor’s Note: This presentation was given by James Weaver at GraphConnect Europe in April 2016. Here’s a quick review of what he covered: WikiBrowser as a powerful learning tool The concept map architecture Explore interesting WikiBrowser use cases – What… Learn More →

Keywords: breadth-first search • Cloud Foundry • cypher • java • microservices • pivotal • shortest path • spring • Wikidata • wikipedia

2016: The Year in Neo4j Drivers

By Bryce Merkl Sasaki | January 26, 2017

Spring is in the Air 2016 was the year when, in April with the availability of Neo4j 3.0 we also introduced our own binary protocol named Bolt. We also provided the first set of officially supported drivers for Bolt, including… Learn More →

Keywords: .NET • bolt • Causal Clustering • django • Elixir • go • Haskell • java • javascript • jdbc • neo4j drivers • PHP • python • ruby • spark

Structr: We Finally Made the Step to Cypher and Neo4j 3.0!

By Bryce Merkl Sasaki | September 29, 2016

Structr is a Silver sponsor of GraphConnect San Francisco. Meet their team on October 13-14th at the Hyatt Regency SF. After months of consideration, preparation, and also weeks of hard work, we finally completed the transition to Cypher and the… Learn More →

Keywords: beta release • bolt • cypher • docker • Geospatial • java • Lucene • neo4j 3.0 • regular expression • Structr

Using Chocolatey to Install Neo4j on Windows [Community Post]

By Bryce Merkl Sasaki | August 16, 2016

[As community content, this post reflects the views and opinions of the particular author and does not necessarily reflect the official stance of Neo4j.] There are many ways to install Neo4j on a Windows server or desktop, including as a… Learn More →

Keywords: Chocolatey • configuration management • Content Distribution Network • java • JRE • nuget • powershell • Psake • Windows • Windows package manager

Build Spring Data Neo4j 4.1 Applications Like a Superhero

By Bryce Merkl Sasaki | July 27, 2016

Editor’s Note: This presentation was given by Luanne Misquitta at GraphConnect Europe in April 2016. Here’s a quick review of what she covered: Features of the Neo4j Object-Graph Mapper (OGM) Features of Spring Data Neo4j 4.1 A Walkthrough of Building… Learn More →

Keywords: bolt • data model • graphconnect • java • MongoDB • OGM • POJO • Spring Data • spring data neo4j • spring framework

A Deeper Dive into Neo4j 3.0 Language Drivers

By Bryce Merkl Sasaki | June 22, 2016

Editor’s Note: This presentation was given by Nigel Small and Stefan Plantikow at GraphConnect Europe in April 2016. Here’s a quick TL;DR of what they covered: Language driver protocol concepts Driver API design and concepts Built-in procedures Legacy stores –… Learn More →

Keywords: .NET • bolt • cypher • graphconnect • java • javascript • language driver • neo4j 3.0 • python • stored procedures

The 5-Minute Interview: James Weaver, Developer Advocate at Pivotal

By Bryce Merkl Sasaki | May 27, 2016

For this week’s 5-Minute Interview, I sat down with James Weaver, a Developer Advocate at Pivotal. I caught up with Jim at GraphConnect Europe in April. Editor’s Note: Catch Jim Weaver’s lightning talk “Navigating All the Knowledge” from GraphConnect Europe… Learn More →

Keywords: 5-minute interview • Cloud Foundry • cypher • graphconnect • java • pivotal • spring • Spring Data • Wikidata • wikipedia

Neo4j 3.0 Explained in Just 5 Minutes

By Ryan Boyd, Developer Relations | April 27, 2016

If a picture can speak 1,000 words, a five-minute video can speak 8,991,000 words (1,000 * 29.97 * 60 * 5). That’s powerful! In this short video, we review the key features of Neo4j 3.0. As the first release in… Learn More →

Keywords: .NET • cypher • deployment model • graph database • java • Java Stored Procedures • javascript • language drivers • neo4j 3.0 • python

Official Release: 3 Essentials of Neo4j 3.0, from Scale to Productivity & Deployment

By Bryce Merkl Sasaki | April 26, 2016

Today, the Neo4j team is proud to announce the release of Neo4j 3.0.0. As the first release in the 3.x series, Neo4j 3.0 is based on a completely redesigned architecture and a commitment to offer the world’s most scalable graph… Learn More →

Keywords: .NET • bolt • cypher • java • javascript • language driver • neo4j 3.0 • Neo4j Browser • python • stored procedure

For Testing & Feedback: Neo4j 3.0 Release Candidate 1

By Andreas Kollegger, Senior Product Designer | April 15, 2016

Neo4j 3.0 is coming soon, and we would like to ask you today for your feedback on our first release candidate. For your review Neo4j 3.0-RC1 previews some significant new features which we’d love for you to review. “Bolt” binary… Learn More →

Keywords: .NET • bolt • cloud • cypher • java • javascript • neo4j 3.0 • Neo4j Browser • python • release candidate

Announcing Our Newest Release: Neo 4 Java

By Neo4j Staff Editor | April 1, 2016

It’s not every day that you come up with a world-changing idea. But today, we’re proud to announce our most market-disrupting idea to date is finally ready to be unveiled to the world. We were going to save the big… Learn More →

Keywords: April Fools' Day • java • neo4j

An Automated Market of Cypher-Annotated Microservices, Part 4 [Community Post]

By Bryce Merkl Sasaki | February 16, 2016

[As community content, this post reflects the views and opinions of the particular author and does not necessarily reflect the official stance of Neo4j.] In this article we’ll see how programming can be understood, practiced and automated like a game… Learn More →

Keywords: antlr • cypher • java • microservices • neo4j • Neo4j Browser • parse tree • software development • tree graph • turing machine

How Telenor Harnessed Neo4j for Competitive Advantage in IAM

By Bryce Merkl Sasaki | December 28, 2015

Telenor Norway is the largest supplier of Norway’s telecommunications and data services, but they had run into a major data growth problem. With a growing number of subscriptions, their older identity and access management (IAM) system couldn’t handle the provisioning… Learn More →

Keywords: access management • competitive advantage • data model • Graph Data • identity management • java • neo4j • sql • telecommunications • Telenor

A Holiday Gift for Graphistas: The Neo4j 3.0 Milestone 2 Release

By Bryce Merkl Sasaki | December 24, 2015

Happy holidays, graphistas! We’re pleased to give you a freshly packaged milestone release, Neo4j 3.0.0-M02, just in time for tinkering over the holiday weekend. Disclaimer: Milestone releases like this one are for development and experimentation only as not all features… Learn More →

Keywords: bolt • cypher • graph database • java • java driver • Lucene • milestone release • neo4j • Neo4j Browser • secure websocket

Bolting Forward: The Neo4j 3.0 Milestone 1 Release Is Here

By Andreas Kollegger, Senior Product Designer | December 4, 2015

Happy Friday, Neo4j alpha-developers! Good news: The first milestone release of Neo4j 3.0 is now ready for testing. Download Neo4j 3.0.0-M01 here. Disclaimer: Milestone releases like this one are for development and experimentation only as not all features are in… Learn More →

Keywords: bolt • cypher • graph database • java • javascript • language drivers • milestone release • neo4j • neo4j enterprise • python

How Backstory.io Uses Neo4j to Graph the News [Community Post]

By Bryce Merkl Sasaki | December 1, 2015

[As community content, this post reflects the views and opinions of the particular author and does not necessarily reflect the official stance of Neo4j.] Backstory is a news exploration website I co-created with my friend Devin. The site automatically organizes… Learn More →

Keywords: cypher • graph model • java • key value store • natural language processing • Neo4j Browser • neo4j embedded • news • python • relational database

An Automated Market of Cypher-Annotated Microservices, Part 1 [Community Post]

By Bryce Merkl Sasaki | November 10, 2015

[As community content, this post reflects the views and opinions of the particular author and does not necessarily reflect the official stance of Neo4j.] About 75 years ago, Allan Turing showed us how to build a universal computer. At the… Learn More →

Keywords: allan turing • antlr • cypher • database query language • graph database • java • microservices • neo4j • target context • universal computer

Announcing the GA Release of Spring Data Neo4j 4.0

By Bryce Merkl Sasaki | October 16, 2015

After a full year of hard work, we are very happy to announce the general availability of Spring Data Neo4j 4.0. Many thanks goes out to the great team from our partner GraphAware (Vince, Adam, Luanne, Michal), and the dedicated… Learn More →

Keywords: cypher • emil eifrem • java • OGM • pivotal • Rod Johnson • Spring Data • spring data neo4j • spring framework • springsource

The Future of Graph Visualization: An Interview with Tom Sawyer Software

By Bryce Merkl Sasaki | October 13, 2015

Editor’s Note: Tom Sawyer Software is a Gold sponsor of GraphConnect San Francisco. Register for GraphConnect to meet the Tom Sawyer team and other sponsors in person. Graph visualization is a hot topic within the software community – especially for… Learn More →

Keywords: data model • Data Visualization • graph visualization • graphconnect • java • neo4j • sdk • software development kit • tom sawyer software

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