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Istvan Szegedi04/10/13
7426 views
5 replies

Introducing NuoDB - An Elastically Scalable Cloud Database

Traditional relational databases are built upon a synchronous, client-server architecture that is often limited in terms of scalability requirements that are posed by distributed computing systems.

Ayende Rahien04/10/13
1859 views
0 replies

Reviewing LevelDB: Part XIV, The Mem Table and the Immutable Memtable

In leveldb we have the memtable, into which all of the current writes are going and the immutable memtable. So far, I haven't really checked what it actually means.

Eric Genesky04/10/13
2483 views
0 replies

Couchbase: Making Sense of NoSQL

The term "NoSQL" defines a wide range of database technologies that offer alternatives to the traditional RDBMS.

Eric Genesky04/10/13
2490 views
0 replies

What is MongoDB? A Dev's Introduction

This video from ZeroToProTraining.com explores differences between RDMBS and MongoDB, while also providing an overview of NoSQL solutions.

Andreas Kollegger04/09/13
5185 views
0 replies

Nodes are People, Too

Enjoy this preview milestone! Use the Neo4j Google Group to tell the Neo4j team and other members of the Neo4j community what you think.

Greg Duncan04/09/13
1018 views
0 replies

Database Lifecycle Management Content on MSDN

This is something that every dev and app that stores data has had to deal with, updates and changes over time . . .

Ayende Rahien04/09/13
1206 views
0 replies

Reviewing LevelDB: Part XII, Reading an SST

After figuring out how the TableCache works, I now want to dig a bit deeper into what the Tables are. That means that we are starting out in Table::Open. And this starts with:

Eric Genesky04/09/13
2184 views
0 replies

DZone Links You Don't Want To Miss (2013/4/09)

Struts 1.x reaches its end of life, Neo4j reaches a new milestone, a .pdf to .csv data extractor, and Zen koans . . . for Git. Click through for links you don't want to miss.

Mike Stonebraker04/08/13
132368 views
0 replies

877,000 TPS with Erlang and VoltDB

Running on a suitable EC2 configuration (see details below), with our new VoltDB Erlang driver we achieved 877,519 transactions per second.

Ayende Rahien04/08/13
720 views
0 replies

Reviewing LevelDB: Part XI, Reading from Sort String Tables via the TableCache

In the previous post, I focused mostly on reading the code for writing a SST to disk. But I have to admit that I am not really following how you read them back in a way that would be easy to read.

Eric Genesky04/08/13
1058 views
0 replies

MapRAcademy - An Introduction to MapReduce

Intro to MapReduce concepts. Explores the flow of a MapReduce program.

Rick Copeland04/08/13
4436 views
0 replies

MongoDB Pub/Sub with Capped Collections

If you've been following this blog for any length of time, you know that my NoSQL database of choice is MongoDB. One thing that MongoDB isn't known for, however, is building a publish / subscribe system.

Sourabh Sharma04/07/13
1154 views
0 replies

Normalisation – A Technique to Design a Database System

The Normalisation is a data analysis technique to design a database system. The Normalisation allows the database designer to understand the current data structure within an organisation.

Eric Genesky04/06/13
1802 views
0 replies

Big Data Cloud Interviews VoltDB

Here's an interview with Michael Stonebraker of VoltDB from Big Data Cloud back in January.

Zac Gery04/05/13
3573 views
0 replies

Unit Testing: Good Idea or Bad Idea?

The phrase "unit testing" evokes a wide variety of opinions within the developer community. At this point, most individuals understand the concept through direct experience or . . .

Eric Genesky04/05/13
2593 views
0 replies

Big Data and Hadoop Class from Edureka

Here's a 30-minute introduction to Big Data and Hadoop from Edureka.

Chris Haddad04/05/13
798 views
0 replies

10 Ways to Participate in Open Source

I wonder why more open source users do not actively participate in the open source community and become committers or contributors.

Ayende Rahien04/05/13
1040 views
0 replies

Reviewing LevelDB: Part IX, Compaction is the New Black

After going over the VersionSet, I understand how leveldb decide when to compact and what it decide to compact.

Ayende Rahien04/04/13
745 views
0 replies

Reviewing LevelDB: Part VIII, What are the Levels All About?

For this post, I want to see where continuing to read the Version code will take us.

Marko Rodriguez04/04/13
4694 views
0 replies

Titan Server: From a Single Server to a Highly Available Cluster

Titan is a distributed graph database capable of storing graphs on the order of hundreds of billions of edges while, at the same time, supporting billions of real-time graph traversals a day.

Eric Genesky04/04/13
562 views
0 replies

Testing Eventual Consistency in Riak

Riak is one of the new breed of no-SQL database management systems, which has begun to replace relational databases for some applications.

Eric Genesky04/04/13
2514 views
0 replies

Oracle NoSQL Database - Getting Started

In 20 minutes, this tutorial will get you started with Oracle NoSQL Database. You will install the product, learn common terminology and learn about the flexible options for Durability and Consistency.

Kamila Buturla04/03/13
1326 views
0 replies

NoSQL Roadshow in Berlin

We are proud to announce this year’s NoSQL Roadshows designed for everyone who is interested in faster and cheaper solutions to managing fast growing databases and data stores. This year the program is divided into two tracks targeted developers and...

Eric Genesky04/03/13
2124 views
0 replies

The Basic Concepts of Graph Theory

This video introduces you to the basic concepts of graph theory by working through a sample question.

Robert Diana04/03/13
1267 views
0 replies

Geek Reading Link List

I have talked about human filters and my plan for digital curation. These items are the fruits of those ideas, the items I deemed worthy from my Google Reader feeds.