Technical Content

The information about your database objects are stored in the Db2 catalog as we explained in our past blog. You manipulate your database objects...

It is possible to experience SQLCODE -805 after a product or application release because a BIND of a DBRM was missed. When this happens, it can take...

Authored by Kostas Rakopoulos, Hamdi Roumani, and Christian Garcia-Arellano In the journey of adding Cloud Object Storage (COS) support to Db2...

As we live in challenging times, are leaving the traditional on-premises datacenter and are using more and more cloud-based IT offerings, increased...

This article describes how the Db2 optimizer is evolving into the next generation Db2 AI optimizer. Query optimizers have evolved from a heuristic...

You are preparing to leave Friday afternoon, maybe a little early to beat traffic to the cottage. You do one last health check on your cluster, and...

Can Db2 for z/OS be configured to be secure and compliant? Yes. Db2 can be configured to be secure and compliant by leveraging the various security...

Logical Schema Backup and Restore for Columnar Tables: Part 2 – Troubleshooting Logical Backup and Restore operations This article is Part 2 of a...

Can Db2 be hacked? Yes, sure it can. This answer could conclude the article, but as always, there is more. Yes, Db2 can be hacked, but if not...

Encryption of “Data on the Wire” with TLS (Tranport Layer Security), formerly known as SSL, is more and more mandatory, also in the Db2 for LUW and...

In Chapter 2 of this series, Gerry addressed the following frequently asked question, "Can I make custom configuration changes to the Db2 Pacemaker...

Before you migrate to any new Db2 release such as Db2 13 you usually do a migration readiness planning. Part of this planning is running the...