BigData

Creating and Using a Parcel Repository for Cloudera Manager

This blog post describes how to create a hosted Cloudera repository and use it in your Cloudera Manager deployment. The first step is to install a web server, which will host RPM packages and repodata. The common way, is to(…)

Deploy a Cloudera cluster with Terraform and Ansible in Azure – part 3

After the deployment step with Terraform and the configuration/installation with Ansible, we will continue the installation of our Cloudera cluster with Cloudera Manager. By following the below steps you will see how to install CDH on our hosts using Cloudera(…)

Introduction to Oracle Big Data Services

Since few years, Oracle decided to move forward in the Big Data area, as their main competitor. The goal of this blog post is to explain you, how the Oracle Big Data offering is composed. As the Oracle Big Data(…)

DBA, turkeys and NoSQL hype

By Franck Pachot . We (DBAs) look at this NoSQL hype with a large smile. We know how powerful are SQL databases and we can't imagine processing data seriously without it. And the technologies that come with NoSQL brings back(…)