We recently discovered an issue running queries from EC2-Classic instances onto a Redshift cluster in EC2-VPC. We ran through a number of troubleshooting steps including:

We set out to edit all our Chef recipes to deploy our new DHCP client configuration files so we can quickly deploy them to all our instances.

UPSERT is the operation to merge new records with existing records using primary keys on a table. While some RDBMSs support a single UPSERT statement.

This article will walk you through some of those gotchas hoping that you can save precious time and energy

In a nutshell, the Safe Harbor program enables certified American companies to safely handle personal and potentially sensitive data from European customers and partners.

Let’s talk about when you might want to consider using Amazon Redshift, a leading data warehousing solution from AWS.