04 December 2013
04 December 2013

Data Science Laboratory System – Graph Databases

Graph database are an intriguing alternative to the relational model. They apply graph theory to record the relationships between entries more naturally, and are a good fit for a range of data tasks that are difficult in SQL. Buck Woody gives an introduction to Graph databases and shows how to get Neo4J up and running to get familiar with the technology.… Read more
03 September 2013
03 September 2013

Backup to the Cloud: The Silver Lining

Offsite backups are vital to data integrity, allowing for preservation and backup of data in catastrophic circumstances. Cloud backups have been around for a while, but are now really coming into their own. Tony Davis looks at how to get set up with cloud backups for restores and disaster recovery.… Read more
21 May 2013
21 May 2013

Big Data: Are We Looking at the Wrong “V”s?

For once, business people are excited about the importance of data and are interested in the business benefits of extracting insights from the data. Perhaps this is more of a cultural rather a technical initiative, and so we in the data industry should participate by redefining the concept of the three Vs to reflect business values rather than technical challenges.… Read more
25 January 2012
25 January 2012

Dial in the scale: Amazon’s new DynamoDB

Dynamo is a fast and scalable proprietary key-value structured storage system that gives the features of both simple databases and distributed hash tables (DHTs), running on SSD storage to provide other Amazon services such as S3. It it not ACID-compliant ore relational but is great for doing analysis on large amounts of simple data… Read more