Category Archives: Pivotal HAWQ

Query Greenplum Database from Pivotal HAWQ

I was getting lot of requests on this so I decided to write a separate post. The question was how do I query a Greenplum Database (GPDB) from Pivotal HAWQ.

Posted in Greenplum Database, MPP, Pivotal Database, Pivotal HAWQ, Web External table | Tagged , , , , | Leave a comment

Pivotal HAWQ – MPP database on HDFS

In this post I will go through the architecture of Pivotal HAWQ and how it works. I strongly suggest to go through Introduction to Massively Parallel Processing (MPP) database before reading this as you will need some concepts of MPP … Continue reading

Posted in Big Data, Hadoop, HDFS, MPP, Pivotal HAWQ, Postgress | 7 Comments