Check out my latest articles and insights on Medium (@dhirajengr) .

Fourth post in this series. The earlier ones used six tidy passages I wrote myself, which is a fine way to learn the mechanics and a terrible way to find out whether any of it works. This time I loaded a 323 KB file of my own working notes —…
Oracle Database Appliance (ODA) patching is a critical operational activity to ensure system stability, security, performance, and long-term supportability. With ODA 19.29, Oracle follows a…
Note:Please follow the steps below carefully.You can skip any step if it’s already completed in your environment.Modify paths and variables as per your setup. 1.…
With the release of Oracle Database Appliance (ODA) software 19.26, Oracle introduced a brand-new utility: odaconfigcli. This tool is designed to make configuration collection and…
Introduction When I built my new desktop for Oracle RAC practice, I expected smooth sailing. Instead, I ran into persistent issues: high %irq, high %system…
I’m Dhiraj Kumar, an Oracle RAC Database With over 15 years of experience, I’m passionate about building high-performance, scalable database solutions that support critical business operations.
📘 Check out my latest articles and insights on Medium (@dhirajengr) .