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DC/OS: Modernizing Distributed Database Management
The mission of ArangoDB is to simplify the complexity of data work. ArangoDB is a distributed native multi-model NoSQL database that supports JSON documents, graphs and key-value pairs in one database engine with one query language. The cluster management is based on Apache Mesos, a battle-hardened technology. With the launch of DC/OS by a community…
Index Free Adjacency or Hybrid Indexes for Graph Databases
Some graph database vendors propagandize index-free adjacency for the implementation of graph models. There has been some discussion on Wikipedia about what makes a database a graph database. These vendors tried to push the definition of index-free adjacency as foundation of graph databases, but were stopped by the community.
ArangoDB 2.8.7 Maintenance Release: Bug Fixes and Enhancements
Our next maintenance release – ArangoDB 2.8.7 – comes with several bug fixes and improved Foxx backwards compatibility. Here is a list of changes:
ArangoDB 2.8.6 Maintenance Release: Enhancements and Fixes
The ArangoDB 2.8.6 maintenance release comes with improved arangosh and some general bug fixes. You can download the latest version from our download page.
ArangoDB Spartan Mode: Optimize Performance and Resource Usage
Most of us saw the fantastic movie 300 (I did it last night…again) or at least read the comics. 300 spartans barely wearing anything but achieving a lot. This little how-to will show you how to put ArangoDB into Spartan-Mode and thereby reduce memory-footprint and CPU usage. Big thanks to Conrad from L.A. for his…
Using GraphQL with ArangoDB: A NoSQL Database Solution
GraphQL is a query language created by Facebook for modern web and mobile applications as an alternative to REST APIs. Following the original announcement alongside Relay, Facebook has published an official specification and reference implementation in JavaScript. Recently projects outside Facebook like Meteor have also begun to embrace GraphQL.
Linenoise-ng: Command Line Editing Library
For projects that are BSD or Apache 2 licensed, Linenoise (by Salvatore Sanfilippo) is a pretty small, portable GNU readline (GPL) replacement. Based on the work of Salvatore and 10gen Inc. this Linenoise NG implementation adds UTF8 and Windows support, uses a BSD license and can be used in any kind of program.
ArangoDB 2.8.2: Replication Enhancements
ArangoDB 2.8.2 maintenance release comes with several replication improvements and bug fixes. You can download the latest version from our download page.
ArangoDB 2.8: Enhanced Explain and arangoimp Improvements
Explain Improvements Explaining AQL queries becomes even easier in ArangoDB 2.8. While previous versions required writing a hard-to-memorize command like