Barman is finally out

It took longer than expected, but we have finally managed to release Barman as open-source under GNU GPL 3. Barman stands for “ Backup and Recovery Manager” and it is...
July 24, 2012

Greenplum CE 4.2 XML support

In this article we will see one of the most interesting features added in Greenplum 4.2: XML datatype support. Introduction This article has an educational goal. Most likely you will...
July 23, 2012

External web tables in Greenplum

**External web tables** are one of the most useful features when you you have to load data into a Greenplum database from different sources. ## What is an external table...
April 10, 2012

Setting JDBC with Greenplum

JDBC is the driver used to access a database with Java. Greenplum has a full working JDBC implementation. In this short article we’ll see how to use it. ## Download...
January 19, 2012

Greenplum 4.2 is out!

With an announce on the forum, Greenplum staff has spoke out about the new version of their Database Management System. I can’t resist to blog about some of its new...
January 02, 2012

How to initialize Greenplum on multiple nodes

In the [previous article](https://www.2ndquadrant.com/en/2011/12/a-greenplum-41-handbook.html) we have seen how to install Greenplum on multiple nodes. After installation steps, we must init the entire system. Let’s see how. ## Actual situation If...
December 16, 2011

A Greenplum 4.1 installation handbook

One of the main advantages using Greenplum is that it gains power when it uses multiple nodes. Horizontal scalability is a main feature of Greenplum. Here is a compact handbook...
December 05, 2011

PGDay.IT 2011 was "bellissimo"!

The fifth edition of the Italian PGDay went well beyond our initial expectations. We had about 75 participants, a total of 95 people including staff and speakers. As I said...
November 28, 2011

Using Greenplum 4.1 in Ubuntu 11.10

Greenplum does not officially support Ubuntu Server 11.10 as underlying operating system. However, I needed to install it on the most recent Ubuntu server just to perform some tests and...
November 28, 2011