Dhiraj Kumar’s Oracle Blog: Insights, Best Practices and Real-World Solutions
Check out my latest articles and insights on Medium (@dhirajengr) .
● Featured BLOGS
-
Normal SQL search matches characters. WHERE content LIKE ‘%RAC%’ finds rows containing those three letters and nothing else. If a customer describes “cluster node eviction” and my notes say “instance was evicted from the cluster”, a LIKE search finds nothing — different words, same meaning. Vector search solves that. Text…
● Latest BLOGS
-
Simplifying Oracle Database Appliance Configuration with odaconfigcli
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…
-
Fixing High %IRQ and Disk Utilization in Oracle RAC Labs: Why I Moved from Windows 11 to Linux
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…
-
Integrating SNMP with Oracle Direct NFS (dNFS): Why SNMPv3 Is Not Supported
Oracle Direct NFS (dNFS) is widely used for high-performance NFS I/O between Oracle databases and storage systems. When using Hybrid Columnar Compression (HCC) with dNFS…
-
ACFS Replication Based On Tagging
ACFS tagging plays a crucial role in optimizing ACFS replication. Instead of duplicating an entire mount point tagging allows administrators to selectively replicate only specific…
● 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 