Tag: Oracle 23ai

When troubleshooting an Oracle RAC environment, the permissions of the Oracle/Grid binaries are critical. An incorrect permission on the Oracle ...

Oracle Grid Infrastructure patching with OPatchAuto is designed to automate rolling patch application across RAC nodes. However, incorrect file ownership ...

Oracle Grid Infrastructure Release Update 23.26.3.0.0 is delivered through Patch 39568945. This release update is cumulative, meaning the latest Grid ...

Oracle Data Guard provides continuous synchronization between primary and standby databases using Managed Recovery Process (MRP). However, administrators occasionally encounter ...

Modern database environments demand real-time visibility, faster troubleshooting, and simplified monitoring—especially when dealing with high availability solutions like Oracle Data ...

RMAN Backup Performance is a critical part of any Oracle DBA’s life.When backups start taking hours longer than usual — ...

Database Performance After Patching or Upgrade can sometimes take a hit — even when the update was supposed to improve ...

SQL Performance Bottlenecks in Oracle are every DBA’s daily challenge.One poorly written query or missing index can cause CPU spikes, ...

ORA-12541: TNS No Listener is one of those errors every Oracle DBA encounters — especially when databases are restarted, listeners ...

ORA-01578 vs ORA-01110 is a classic Oracle error combination that instantly tells a DBA one thing:👉 Your database has a ...