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Eric Genesky04/24/13
1226 views
0 replies

Using Big Data and NoSQL to Manage On-Line Profiles

Oracle presents part 3 in a series on using Hadoop and HDFS for batch analysis with Oaracle NoSQL database. 9 minutes.

Ayende Rahien04/24/13
791 views
0 replies

Exporting Data from RavenDB, the New Way

In RavenDB 2.5, we provide an easy way to grab all the data from the database, regardless of the usual paging limit.

Eric Genesky04/24/13
1255 views
0 replies

Node.js and MongoDB Tutorial - Part 1 of 6

This is a brief tutorial on how to use Node.js (using CoffeeScript) to connect to a MongoDB (using Mongoose) for a small project I am working on with a group of awesome students.

Andreas Kollegger04/23/13
2339 views
0 replies

Neo4j NASA Space Apps Challenge

This past weekend, a team from Neo Technology participated in the NASA International Space Apps Challenge. Pernilla, Tobias, and Mattias from Neo Technology joined forces with our friend Hatim . . .

Don Pinto04/23/13
10738 views
0 replies

10 Things Developers Should Know About Couchbase

As a developer, I’ve been using Couchbase Server for couple of months now and I love it. Having written several apps myself, I’ve come to learn many (but not all) of the ins-and-outs of Couchbase.

Paul Lothridge04/23/13
2674 views
0 replies

NuoDB Releases 1.0.2

NuoDB 1.0.2 is a maintenance release of NuoDB's elastically scalable SQL cloud database. Here's what's new . . .

Eric Genesky04/23/13
2300 views
0 replies

Links You Don't Want To Miss (Apr. 23)

Today: The Digital Public Library of America (and their APIs), TokuDB goes open source, jQuery 2.0, and how superior technology will only distract you. Also: what does it look like to wring out a washcloth in space?

Alex Soto04/22/13
1575 views
0 replies

NoSQLUnit 0.7.6 Released

NoSQLUnit is a JUnit extension to make writing unit and integration tests of systems that use NoSQL backend easier.

Eric Genesky04/22/13
2851 views
0 replies

An Interview with the Author of DZone's Repository Management Refcard

DZone's Repository Management Refcard was released this week. Carlos Sanchez, the card's author, answered a few questions about his professional experience, the authorship of the card, and . . .

Eric Genesky04/22/13
2875 views
0 replies

Beginner Tips For Elastic MapReduce

By this point everyone is well acquainted with the power of Hadoop’s MapReduce. But what you’re also probably well acquainted with is the pain . . .

Eric Genesky04/22/13
2931 views
0 replies

Big Data, MongoDB vs. Hadoop

Your big data use cases drive the technology required to implement big data projects successfully. Hear Pythian's CTO Alex Gorbachev share his insights on when you should use Hadoop and MongoDB.

Manik Surtani04/21/13
1240 views
0 replies

Infinispan Coming to Brazil's JUDCon

Infinispan team is coming to São Paulo (Brazil) to present on multiple topics around caching, data grids and NoSQL in Brazil's first ever JBoss Users & Developers Conference (JUDCon).

Ayende Rahien04/20/13
1123 views
0 replies

RavenDB Indexing: An Off the Cuff Stat

I am currently teaching a RavenDB Course, and we were just talking about indexing. In particular, Search Indexes, like the one here . . .

Eric Genesky04/20/13
2281 views
0 replies

Graph Theory - An Introduction

Here's an introduction to some basic terminology and ideas for a graph, including vertex set, edge set, cardinality, and other terms.

Eric Genesky04/19/13
2073 views
0 replies

Advanced HBase Schema Design

While running a simple key/value based solution on HBase usually requires an equally simple schema, it is less trivial to operate a different application that has to insert thousands of records . . .

Eric Genesky04/19/13
1940 views
0 replies

CODEshow - Introduction to MongoDB

MongoDB is the leading NoSQL database. MongoDB's open-source, document-oriented technology is popular among both developers and IT professionals given its agile and scalable approach.

Eric Sedor04/19/13
3011 views
0 replies

[“Thinking”, “About”, “Arrays”, “In”, “MongoDB”]

The growing popularity of MongoDB means more and more people are thinking about data in ways divergent from traditional relational models.

Eric Genesky04/19/13
1074 views
0 replies

Scalaris: Scalable Web Applications with a Transactional Key-Value Store

Scalaris is a scalable, transactional, distributed key-value store. It thus overcomes the consistency and data model restrictions of common key-value stores.

Issam Lahlali04/18/13
2301 views
1 replies

Abstractness vs. Instability: Neo4j Case Study

Robert C.Martin wrote an interesting article about a set of metrics that can be used to measure the quality of an object-oriented design in terms of the interdependence between the subsystems of that design.

Eric Genesky04/18/13
6624 views
0 replies

MongoDB and the JVM

Here's Norberto Leite, of 10gen, discussing MongoDB and the JVM. You can find a version with the slides at the link below this video.

Eric Genesky04/18/13
2117 views
0 replies

Optimisitic Concurrency for MongoDB in .NET Using LINQ

In this screencast, I show you how to use an open source library I've authored and published on NuGet which very easily adds optimistic concurrency to MongoDB in a . . .

Eric Genesky04/18/13
1225 views
0 replies

Amazon Elastic MapReduce

This is a 45-minute webinar presented by Ryan Shuttleworth, AWS Evangelist, that focuses on using Elastic MapReduce with Amazon EC2.

Mark Needham04/17/13
2952 views
0 replies

Neo4j/Cypher: Redundant Relationships

Last week I was writing a query to find the top scorers in the Premier League so far this season alongside the number of games they’ve played in which initially read like this . . .

Eric Genesky04/17/13
2029 views
0 replies

What is MongoDB

This video explains what MongoDB is? What is NoSQL database in general?, Why was there a need for Document Oriented databases?

Eric Genesky04/17/13
927 views
0 replies

Dismax: Querying More Fields != More Results

Let’s recall from Anatomy of a Dismax Query some key components to the dismax query parser . . .