This Week in Neo4j – 4 November 2017
By Mark Needham
November 4, 2017|
Reading time: 3 minutes
Welcome to this week in Neo4j where we round up what’s been happening in the world of graph databases in the last 7 days. This week we have new about running Cypher on Apache Spark, an introduction to APOC, and… Read more →
Keywords: apache spark • APOC • Cypher for Apache Spark • graph traversal • twin4j • user paths
Rapid Graph Technology Prototyping of Sub-Contractor Relationships
By Bryce Merkl Sasaki
October 18, 2017|
Reading time: 2 minutes
ISN is the leading provider of Health Safety and Environmental (HSE) management systems for contractor engagement. ISN collects and verifies HSE information from contractors to ensure that they are meeting the necessary requirements before they are allowed to come on… Read more →
Keywords: Connected Data • cypher • Expero • graph technology • graph traversal • HSE • ISN • javascript • Neo4j Browser • sub-contracting
JCypher: A Java Domain-Specific Language (DSL) for Cypher
By Rachel Howard
April 12, 2017|
Reading time: 6 minutes
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… Read more →
Keywords: cypher • domain mapping • graph data model • graph database • graph traversal • graphconnect • java • Java API • Java DSL • relational database
Here’s What Reddit Users Said about NextQueue, Our Neo4j Project [Community Post]
By Bryce Merkl Sasaki
October 20, 2016|
Reading time: 4 minutes
[As community content, this post reflects the views and opinions of the particular author and does not necessarily reflect the official stance of Neo4j.] MediaHound recently launched NextQueue, a personalized movie and TV discovery web app powered by Neo4j. We… Read more →
Keywords: Amazon Prime • graph database • graph traversal • Hulu • mediahound • neo4j • netflix • Recommendation Engine • Reddit • The Entertainment Graph
Geospatial Indexing US Congressional Districts with Neo4j-spatial
By Bryce Merkl Sasaki
March 28, 2016|
Reading time: 7 minutes
In this post I will show you how we can use geospatial indexing with Neo4j. We will extend the legis-graph dataset (a graph of US Congress), adding US Congressional districts to the graph. We will use neo4j-spatial, a plugin for… Read more →
Keywords: Congressional districts • data journalism • data model • geospatial indexing • graph traversal • mapbox • neo4j spatial • PyShp • r-tree • WKT format
Improving First-Party Bank Fraud Detection with Graph Databases
By Bryce Merkl Sasaki
January 11, 2016|
Reading time: 6 minutes
First-party bank fraud involves fraudsters who apply for credit cards, loans, overdrafts and unsecured banking credit lines, with no intention of paying them back. It is a serious problem for banking institutions. U.S. banks lose tens of billions of dollars… Read more →
Keywords: bank fraud • cypher • first-party fraud • fraud detection • fraud prevention • fraud ring • graph database • graph traversal • link analysis • relational database
Introducing Structr 2.0: Faster, More Flexible App Development
By Bryce Merkl Sasaki
October 12, 2015|
Reading time: 5 minutes
Editor’s Note: Structr is a Bronze sponsor of GraphConnect San Francisco. Register for GraphConnect to meet Axel and other sponsors in person. When Christian, Kai and I board the plane from Frankfurt to San Francisco next Monday, headed for GraphConnect… Read more →
Keywords: Application Development • data model • graph database • graph traversal • graph visualization • graphconnect • MDM • neo4j • relational database • Structr
5 Secrets to More Effective Neo4j 2.2 Query Tuning
By Bryce Merkl Sasaki
September 25, 2015|
Reading time: 2 minutes
Even in Neo4j with its high performance graph traversals, there are always queries that could and should be run faster – especially if your data is highly connected and if global pattern matches make even a single query account for… Read more →
Keywords: cypher • graph model • graph traversal • index lookup • linux • neo4j • Neo4j Community • neo4j enterprise • neo4j-shell • query tuning
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