Osman’s DBlog

How to Configure RHP Server for Oracle FPP Local Mode in 19c Oracle RAC

Fixing “Wallet Key Needed” Errors During Oracle PDB Upgrade Despite No Encrypted Tablespaces

Oracle Database Appliance Disk State FAILED / DiskRemoved but ASM Healthy: Troubleshooting Guide

Running Oracle Forms 6i with Oracle 19c: Is It Possible?

Should You Move to Oracle Database 26ai Now?

All entries in V$OPTION become FALSE after a rollback operation

Oracle 19.28 Ansible Playbooks for Grid Infrastructure and Database Patching

When a Simple Rollback Turns Into a Corrupted Oracle Home

ORA-00600: internal error while Gathering Fixed Object Stats

Unable to Parse the Content of exa_map Error on ExaCC Grid RU Precheck

Cloning Oracle RAC Database Home to Single Instance and vice versa

Backing up to a fake tape (SBT) in Oracle RMAN and using sbttest tool

Ping Checks Life, tnsping Checks Purpose #JoelKallmanDay

New Exachk Criterion: Hardware Assisted Resilient Data (HARD) Validation During ASM Relocation

Deploy Oracle Autonomous Database on your Computer

Oracle Database Patching with AutoUpgrade in Offline Environments

Downloading Oracle Patches with AutoUpgrade on Windows Behind a Proxy

How Oracle Changes Your SQL: Uncovering Hidden Query Transformations

Avoid Misusing LEFT JOIN in SQL Queries