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Migrating Neo4j Graph Schemas with Neo4j Migrations
Neo4j Labs has released Neo4j Migrations, a database migration and refactoring tool that offers version control for relational databases. Inspired by FlywayDB, the tool supports migrations based on Cypher statements or Java. Triggering the migrations is possible via the CLI, Maven plugin, or a Spring Boot starter.
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New Relic Releases El Dorado UI, a Web App for Visualizing a Neo4j Graph Database
New Relic open sourced the El Dorado UI project, a Sinatra app to query and visualize relationships between development teams, projects, and microservices, all stored in a Neo4J graph database. Ward Cunningham, the inventor of Wiki, described the origin of the project and demonstrated its capabilities at the Explore DDD conference in Denver, Colorado.
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Causal Consistency for Large Neo4j Clusters
Jim Webber, chief scientist at Neo4J Technology, explored how Neo4J implements causal consistency at QCon London 2017. The presentation included a high-level overview of Neo4J’s clustering architecture, its implementation of consensus using Raft, and a pattern called bookmarking used to achieve read-after-write consistency.
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Neo4j 3.1 Supports Causal Clustering and Security Enhancements
The latest version of Graph NoSQL database Neo4j introduces causal clustering and new security architecture. Neo4j team recently released version 3.1 of the graph database. Other new features include database kernel improvements and a Schema Viewer.
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Neo4j 3.0 Released with Binary Communication Protocol and Standardised Drivers
Today at GraphConnect Europe 2016, Neo Technology announced the release of Neo4j 3.0, which includes a new binary protocol for transmitting data between server and client, and a new set of standardised drivers for interacting with the database, along with stored procedure support and higher performance and capacity. InfoQ spoke to Neo Technology to find out more.
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Neo4j Launches Open Source Graph Query Language openCypher
Neo4j Graph NoSQL database team launches open source graph query language called openCypher. Neo Technology, the company behind the graph database, announced last week at GraphConnect Conference, the launch of the open source project that will be available to technology providers as a common language for querying graph data.
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Neo4j 2.3 Supports In-Memory Page Cache, Docker Tools and IBM POWER8 Integration
Latest version of Graph NoSQL database Neo4j supports in-memory page cache, Docker tools, enhanced query planner and IBM POWER8 integration. Neo4j team announced last week the release of version 2.3 which also supports query development with graph and text string search.
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Catching up with Neo4j
Neo4j, the open source graph database project has doubled its contributor community in the past six months, which has enabled significant improvements in the product. InfoQ caught up with Emil Efrem after his keynote titled "Graph All the Things" to understand the current and planned features for the open source version of Neo4j.
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Neo4j 2.0 Comes with a New Browser and a Schema
Neo Technology has announced the general availability of Neo4j 2.0, coming with a new graph browser, node labels, an optional schema and an improved Cypher.
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Current Trends in NoSQL - Q&A with Peter Bell
Peter Bell shares insights on the latest trends in NoSQL, a rapidly evolving category of database storage that covers a wide variety of solutions.
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The Latest Developments in Neo4j
Neo4j has announced Neo4j 1.9 GA and Neo4j 2.0 M03. A new project called Neo4j Mobile for Android intends to bring a graph database to smartphones and tablets.
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With Johnson Leaving VMware, What are the Priorities for the Spring Framework?
Rod Johnson, the original creator of the Spring Framework, has announced that he will be leaving SpringSource and VMware to "pursue other interests". We spoke to him to find out more about his plans, and co-founder of the Spring Framework Project, Juergen Hoeller, to discuss VMware's priorities for Spring going forward.
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PostgreSQL and Neo4J Are Making Their Way into the Cloud
PostgreSQL and Neo4J, a relational and a graph database respectively, are among the latest data stores taking the route to the cloud.
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JasperSoft 4 Released with Big Data Support
JasperSoft announces reporting support for Hadoop and leading NoSQL databases.
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Neo4j: Java-based NoSQL Graph Database
After several years of development, the developers from NeoTechnology have released version 1.0 of Neo4j, a Java-based graph database which follows the property graph datamodel. InfoQ spoke with NeoTechnology COO Peter Neubauer to learn more about the current Neo4j release and what it offers to developers.