DataMining or data mining.
JPivot: 3 new tutorials
Hi, I recently created a group in the BI Open Network , dedicated to JPivot: Also in this group have created a series of tutorials: [Tutorial 01] location Graphics :...
Postgres or Mysql?
The million dollar question .. White or Black? Chicken and egg? The people of LinuxJournal has released an article for subscribers (or to wait until next month), on which...
Incident management applications and Bugs. OpenSource products.
In developing any project management or support in any area of ​​information systems (be it internal or customer support) requires the use of appropriate tools that allow us to...
Pentaho BI Server 3.5.2 stable
A few minutes are up to publish the stable versions of Pentaho BI Server 3.5.2. You can download it at: http://sourceforge.net/projects/pentaho/files/   I have not reviewed...
Surrogate Keys
In the previous installment of this series on how not to build a data warehouse and introduced the concept of "surrogate key." A surrogate key is a unique identifier...