Dhiraj Kumar’s Oracle Blog: Insights, Best Practices and Real-World Solutions
Check out my latest articles and insights on Medium (@dhirajengr) .
● Featured BLOGS
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Upgrading Oracle Grid Infrastructure (GI) from 19c to 26ai (23c internally) is a critical task for RAC environments. While Oracle provides documentation, real-world execution often requires additional clarity. In this guide, I will walk through a complete step-by-step upgrade of a 2-node RAC cluster, using actual commands and logs from…
● Latest BLOGS
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ASM Instance Termination After OCR Restore 19c/26ai
After a storage migration activity, a two-node Oracle RAC environment experienced Oracle Cluster Registry (OCR) corruption. Although OCR was restored successfully on a newly provisioned…
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Oracle Database 26ai – An AI-First Database Platform
Oracle Database 26ai represents Oracle’s next-generation, AI-first database, where artificial intelligence capabilities are natively embedded into the database engine rather than delivered as external or…
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Oracle Database Appliance (ODA) 19.29 Patching: Understanding the Two-Stage Patching Process
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…
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Oracle Grid Infrastructure (GI) 19c Installation and RU Patch 19.28
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.…
● About Me
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) .
Dhiraj Kumar's Blog 