graph database Archives - Neo4j Graph Database

A Game of Data and GraphQL [Game of Thrones Community Post]

By Bryce Merkl Sasaki | August 17, 2017

This blog post was originally published on Medium by Michael Hunger and is used with permission. Creating a Neo4j graph database (and more) based on Game of Thrones (and A Song of Ice and Fire) data. As season 7 is… Learn More →

Keywords: .NET • cypher • Game of Thrones • github • graph database • graph technology • GraphQL • Medium • microsoft azure • neo4j

The Top 13 Resources for Understanding Graph Theory & Algorithms

By Bryce Merkl Sasaki | August 16, 2017

Recently we announced the availability of some super efficient graph algorithms for Neo4j. In case you missed the announcement, we now have an easy-to-use library of graph algorithms that are tuned to make full use of compute resources. As part… Learn More →

Keywords: Euler • graph algorithms • graph database • graph technology • Graph Theory • neo4j • Network Science • network theory • social media • social network analysis

Meet the ICIJ’s First-Ever Neo4j Connected Data Fellow

By Bryce Merkl Sasaki | August 14, 2017

The International Consortium of Investigative Journalists (ICIJ), in partnership with the graph platform company Neo4j, are proud to welcome Manuel Villa as the first-ever Neo4j Connected Data Fellow. The fellowship, announced last May, was inspired by the way graph databases… Learn More →

Keywords: Connected Data • data journalism • graph database • graph platform • graphconnect • icij • investigative journalism • neo4j • Panama Papers • Pulitzer Prize

Machine Learning, Graphs and the Fake News Epidemic (Part 2)

By Bryce Merkl Sasaki | August 10, 2017

In last week’s post, we discussed why designing a fully automated fake news detector is currently infeasible and introduced a semi-automated, graph-based solution which would use machine learning to work alongside human fact checkers to scalably flag and quarantine fake… Learn More →

Keywords: Connected Data • cypher • fake news • Graph Algorithm • graph database • graph technology • machine learning • pattern matching • relational model • sql

Machine Learning, Graphs and the Fake News Epidemic (Part 1)

By Bryce Merkl Sasaki | August 2, 2017

Regardless of your political affiliation or demographic it’s difficult to deny the effects of the recent fake news boom. The Pew Research Center conducted a survey that found that two in three adults in U.S. believe that the upsurge of… Learn More →

Keywords: ai • artificial intelligence • BuzzFeed News • Connected Data • fake news • graph database • graph technology • Knowledge Graph • machine learning • machine learning algorithms

GraphConnect: New York City, Here We Come!

By Bryce Merkl Sasaki | July 31, 2017

As you already know, Neo4j embodies relationships and connections between data. Not just that, it taps into the value of these relationships and connections. This is why we started GraphConnect: We wanted to put just as much emphasis on connecting… Learn More →

Keywords: cypher • data science • graph database • graph technology • graphconnect • GraphQL • hackathon • neo4j • neo4j training • New York

Hello, World: Neo4j, Inc.

By Bryce Merkl Sasaki | July 27, 2017

Effective today, Neo Technology is officially changing its name to Neo4j, Inc. Why We’re Changing Our Company Name By becoming Neo4j, Inc. we now accept that it is how the world has always known us, and we’re updating our legal… Learn More →

Keywords: emil eifrem • graph database • graph technology • JVM • neo4j • Neo4j Inc. • open source

The Graph of Thrones [Season 7 Contest]

By Michael Hunger, Developer Relations | July 16, 2017

Today launches the seventh season of “Game of Thrones” with many exciting developments awaiting the audience. Even if we might never see the last two books Winds of Winter and A Dream of Spring published, the TV series producers march… Learn More →

Keywords: APOC • Game of Thrones • graph algorithms • Graph Analytics • graph database • Kaggle • neo4j • Neo4j Browser • Network Analysis • network analytics

The 5-Minute Interview: Anirban Chatterjee & Keshav Ranganathan, IBM

By Rachel Howard | June 30, 2017

“As the relationship really started to take shape, we realized what the two technologies could solve much more effectively when they worked together,” said Keshav Ranganathan, Senior Offering Manager at IBM Power Systems. The Neo4j partnership with IBM Power Systems… Learn More →

Keywords: 5-minute interview • Big Data • CAPI Flash • Causal Clustering • graph database • graphconnect • IBM • ibm power systems • IBM POWER8 • x86

Announcing Neo4j in the Microsoft Azure Marketplace [Azure Series, Part I]

By Bryce Merkl Sasaki | May 10, 2017

We are excited to announce the availability of Neo4j in the Microsoft Azure Marketplace. Neo4j is a native graph database that stores data as graphs rather than in tables so you can traverse any depth of data in real time… Learn More →

Keywords: Azure marketplace • cloud • cloud platform • Data Relationships • graph database • high availability • microsoft azure • native graph database • neo4j • public cloud • relational database

Graph Visualization for Neo4j Schemas using yFiles

By Bryce Merkl Sasaki | May 4, 2017

I have been working with graph visualizations for almost 20 years now, but only recently have I begun looking into graph databases. Shortly after I got introduced to Neo4j, I found that when looking at existing dataset examples I often… Learn More →

Keywords: APOC • bolt • cypher • database schema • graph database • graph visualization • javascript • Neo4j Browser • yFiles • yWorks

What’s New in Neo4j Databridge [April 2017]

By Bryce Merkl Sasaki | April 27, 2017

Since our first post a few months back, Neo4j-Databridge has seen a number of improvements and enhancements. In this post, we’ll take a quick tour of the latest features. Streaming Endpoint Although Databridge is primarily designed for bulk data import,… Learn More →

Keywords: binary protocol • bolt • data import • data resources • Databridge • graph database • GraphAware • graphconnect • neo4j • streaming endpoint

Mativy Task Delegation System using Neo4j

By Rachel Howard | April 18, 2017

Editor’s Note: This presentation was given by Miha Žagar at GraphConnect Europe in April 2016. Here’s a quick review of what he covered: Using ants to develop an efficient task delegation model What the delegation system looks like under the… Learn More →

Keywords: data model • graph database • graph technology • graphconnect • neo4j • rdbms • relational database • synchronization cycle • task delegation

Query Management & Security Event Logging in Neo4j Enterprise [Security Series, Part 4]

By Bryce Merkl Sasaki | April 17, 2017

No matter the size or scope of your graph database, it’s vital to maintain secure control of your data and to keep a record of security events. Starting in Neo4j 3.1 and all future releases, users will have increased control… Learn More →

Keywords: access control • database security • graph database • Neo4j Browser • Neo4j Enterprise Edition • query management • security event log • security event logging • system procedures • user management

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

Using the LDAP Protocol with Neo4j Enterprise Edition [Security Series, Part 3]

By Bryce Merkl Sasaki | April 10, 2017

Neo4j 3.1 supports the LDAP protocol, so you can integrate Neo4j with Active Directory, OpenLDAP or other LDAP-compatible authentication services. Unlike with native users, management of federated users is performed through the external LDAP service. The only aspect of user… Learn More →

Keywords: access control • Active Directory • graph database • LDAP connector • LDAP directory • LDAP protocol • LDAP search filter • LDAP service • Neo4j Enterprise Edition • openLDAP

Native User Security & Access Control in Neo4j Enterprise [Security Series, Part 2]

By Bryce Merkl Sasaki | April 5, 2017

In Neo4j 3.1 Enterprise Edition, we introduced a new role-based access control framework for user and application access to the database. The framework enables system administrators to manage permissions and ensure that authenticated users and applications can perform only authorized… Learn More →

Keywords: access control • Active Directory • database security • graph database • internal authentication • LDAP connector • Neo4j Enterprise Edition • rsync • system procedures • user management

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

Forrester Research: How Monsanto Harnesses Connected Data Using Neo4j

By Bryce Merkl Sasaki | March 28, 2017

Tomorrow’s enterprises won’t just leverage their data, but the relationships between data points in order to get and stay ahead of the competition. However, these enterprises need a database purpose-built for handling relationships – and it must work alongside existing… Learn More →

Keywords: case study • Connected Data • Data Relationships • Forrester research • graph database • monsanto • neo4j • Oracle RDBMS • rdbms • sustainable competitive advantage

The 5-Minute Interview: Chuck Kane, Director of Global Solutions at Pitney Bowes

By Rachel Howard | March 17, 2017

“Moving from relational to graph, it takes time to learn to step back from your data and ask, ‘What more can I do?’” said Chuck Kane, Director of Global Solutions at Pitney Bowes. The company partnered with Neo4j to provide… Learn More →

Keywords: 5-minute interview • AML • Connected Data • Data Relationships • fraud detection • graph database • neo4j • pattern analysis • Pitney Bowes • relational database

The JetBrains IDE Plugin for Graph Database Developers [Community Post]

By Bryce Merkl Sasaki | March 16, 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.] Many developers mostly stay in their integrated development environments (IDEs) when working on software. That’s why… Learn More →

Keywords: cypher • graph database • IDE plugin • JetBrains IDE • neo4j ogm • opencypher • spring data neo4j • stored procedures • user-defined functions • user-defined procedures

The Co-Evolution of Computer Hardware & Graph Databases: Why Graph-Native Matters

By Bryce Merkl Sasaki | March 9, 2017

Neo4j is a native graph database, which means all of the code – from the web browser to the drivers, Bolt protocol, page cache, cluster protocols, disk storage format — is optimized for graph workloads. As hardware advances come along,… Learn More →

Keywords: bolt • CAPI Flash • co-processors • graph database • graph technology • IBM • index free adjacency • native graph database • neo4j • non-volatile RAM

The 5-Minute Interview: Antonio Molins, VP of Data Science at Miroculus

By Rachel Howard | March 3, 2017

“We think it’s good to use the right tool for the right problem — and graph databases are the right tool if you are focusing on relationships,” said Antonio Molins, Vice President of Data Science at Miroculus. Choosing the right… Learn More →

Keywords: 5-minute interview • data insights • data science • graph database • graphconnect • microRNA • Miroculus • molecular diagnostics • neo4j • scientific data

Bloor Research Publishes Vendor-Neutral Analysis of Neo4j

By Bryce Merkl Sasaki | February 27, 2017

There are a million technologies competing for your attention, and sometimes it’s hard to weed out the marketing fluff from real product talk. That’s why we’ve decided to take a moment, step out of the way, and give you access… Learn More →

Keywords: analyst firms • Analytics • Bloor Research • graph database • IT research • neo technology • neo4j • operations • performance • Scale

The 5-Minute Interview: Duncan Grant, EMEA Sales Engineer, Cambridge Intelligence

By Rachel Howard | February 24, 2017

“The great thing about Cypher and Neo4j is that you can start working with them easily, even without knowing everything about them,” said Duncan Grant, EMEA Sales Engineer at Cambridge Intelligence. Grant first became familiar with Neo4j when he started… Learn More →

Keywords: 5-minute interview • company network • cypher • graph database • graph visualization • Keylines • neo4j • Network Visualization • trade networks • trade-mapping

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