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Max De Marzi03/18/13
3209 views
0 replies

Peeking Behind the Neo4j Lucene Index

Did you know you can write Javascript in the Neo4j console to access the Neo4j API? Try it. Open up your Neo4j Web Admin Console and type . . .

Eric Genesky03/18/13
1243 views
0 replies

Video: An Overview of NoSQL

The following video is a good introduction to various NoSQL database types and vendor solutions. Database types covered include key-value store, column, graph, and document store.

Ayende Rahien03/18/13
1074 views
0 replies

Storing Multiple Entity Types in a Single Database

By default, we expect to have a rather smaller number of entities types in a database. Unlike relational databases, where you typically see hundreds or thousands of tables . . .

Eric Genesky03/15/13
4946 views
0 replies

NoSQL Week in Review #18

This week we have a couple illuminating articles from two database experts from two leading NoSQL enterprises. Kristina Chodorow of 10gen and Mark Needham of Neo4j. Also, if you haven't checked it out, you can download DZone's Couchbase Refcard herein.

Eric Genesky03/15/13
1593 views
0 replies

Using InfiniteGraph with Gremlin

Here's a 5-minute presentation from Objectivity that shows you how to use the Gremlin query language with Objectivity's InfiniteGraph.

Eric Genesky03/15/13
7039 views
0 replies

Free Download of the Definitive Graph Databases Book

Neo Technology and O'Reilly Media have teamed up to bring you the definitive book on graph databases, which they've creatively titled Graph Databases.

Arthur Charpentier03/15/13
1540 views
0 replies

Graphing Pope Data

The job of Bishop of Rome – i.e. the Pope – is considered to be a life-long commitment. I mean, it usually was.

Don Pinto03/14/13
1459 views
0 replies

Couchbase Server 2.0.1 EE Now Available

We’re happy to announce the release of Couchbase Server 2.0.1 Enterprise Edition. As many of you may know, version 2.0 was a very big release with lots of . . .

Ayende Rahien03/14/13
1048 views
0 replies

Reviewing RavenBurgerCo: What Could be Improved?

There are two things that I would change in the RavenBurgerCo sample app. The first would be session management, I dislike code like this:

Satish Ab03/14/13
2886 views
0 replies

Sample Q & A application using Spring Framework & Mongo DB

This post focuses on bootstrapping the Spring application and also provides details about maven dependencies for the Spring Framework, MongoDB Driver, Spring Data, and other dependencies.

Eric Genesky03/14/13
1872 views
0 replies

Why I Chose RavenDB for My Startup

In my post the other day about my choices of technological underpinnings for my startup, TruthVine, there was one choice I omitted to mention. I didn’t say which database I had decided upon.

Ayende Rahien03/13/13
1052 views
0 replies

RavenDB Spatial Support with Simon Bartlett

Simon Bartlett shows off what RavenDB can do with Spatial data & Spatial queries.

Eric Genesky03/13/13
2159 views
0 replies

Install MongoDB on Windows 7

Get your own MongoDB development environment running on your Windows 7 box. Download MongoDB, create the folder locations, create a startup .bat file, run MongoDB . . .

Adrian Hills03/13/13
2549 views
0 replies

MongoDB ASP.NET Session Store Provider v1.1.0

Since I created the MongoDB ASP.NET Session State Store Provider (v1.0.0), a few things have moved on in the MongoDB C# Driver.

Jagadeesh Motamarri03/13/13
4244 views
1 replies

Database Concepts for a java Dev: Database Normalization

I will be briefing about different types of Database Normalizations using a sample data model.

A. Jesse Jiryu Davis03/12/13
1874 views
0 replies

Plop: Python Profiler with Call Graphs

Tornado's maintainer Ben Darnell released a Python Low-Overhead Profiler or "Plop" last year, and I'm just now playing with it.

Ayende Rahien03/12/13
1855 views
0 replies

RavenDB's Querying Streaming: Unbounded Results

By default, RavenDB make it pretty hard to shoot yourself in the foot with unbounded result sets. Pretty much every single feature has rate limits on it, and that is a good thing.

Tim Spann03/12/13
4465 views
0 replies

12 Links for Java Mongo Devs

Here are some notes in the form of a link list of resources from the 10gen M101J class for Java developers.

Eric Genesky03/12/13
2285 views
0 replies

Three NoSQL Methods: RavenDB, Neo4j, MongoDB

This session features Oren Eini, Alistair Jones, and Chris Harris, each of whom were given 10 minutes to present a different NoSQL solution.

Mark Needham03/11/13
5933 views
0 replies

Neo4j/Cypher: Finding Football Stadiums Near a City

One of the things that I wanted to add to my football graph was something location related so I could try out neo4j spatial and I thought the easiest way to do that was to model the location of football stadiums.

Eric Genesky03/11/13
1517 views
0 replies

Neo4j on Rails Sans jRuby

I will use Neo4j to demonstrate how to model graph data and integrate it with Rails. We'll start with the basics of graph databases . . .

Ayende Rahien03/11/13
1148 views
0 replies

RavenDB Feature Request: Filtered Replication

Every so often we get a request for filtered replication. “I want to replicate to this node, but only those documents.” We explain that replication is a whole database kind of thing . . .

Neil Mackenzie03/11/13
2963 views
0 replies

Cassandra with a Hint of Azure

Apache Cassandra is a highly-scalable, NoSQL, distributed database system. It achieves high scale by distributing data symmetrically among all the compute nodes in a cluster.

Eric Genesky03/09/13
2663 views
0 replies

Castle: Storage Stack Alternative for Big Data

Here's a 20-minute introduction from Acunu in which Eric Evans discusses Castle, an open-source project for RAID and POSIX filesystems that helps increase . .

Eric Genesky03/09/13
1310 views
0 replies

Why I Chose RavenDB for My Startup

In my post the other day about my choices of technological underpinnings for my startup, TruthVine, there was one choice I omitted to mention. I didn’t say which database I had decided upon.