How to Fix “Cannot identify any valid application tier nodes in ADOP_VALID_NODES table” in Oracle EBS R12.2   While applying patches on an Oracle E-Business Suite R12.2 environment using adop, …

Oracle E-Business Suite R12.2 Application Services Failed to Start After Server Crash Recently,  faced an issue in an Oracle E-Business Suite R12.2 environment where the application tier services failed to …

Fixing HTTP Service Issue After Sudden Power Shutdown of Oracle EBS 12.2 Application Server   Overview Recently, I faced an issue in an Oracle E-Business Suite 12.2 environment after a …

Oracle Data Guard 12c Physical Standby Configuration Using RMAN Duplicate and DGMGRL This detailed blog explains how to configure Oracle Data Guard 12c Physical Standby Database using RMAN Active Duplicate …

Fixing txkCfgUtlfileDir.pl Error in getUtlFileDir Mode After Restoring Oracle EBS 19c Database   Recently, after restoring an Oracle E-Business Suite database backup on Oracle Database 19c, I faced an issue …

Oracle E-Business Suite R12.2: Step-by-Step Guide to Change APPS Password Using FNDCPASS This blog explains the complete procedure to change the APPS/APPLSYS password in Oracle E-Business Suite R12.2 using FNDCPASS …

Installing and Configuring MySQL 8.0 on Ubuntu for Production Use In this blog, we will walk through the complete installation and basic production-level configuration of MySQL 8.0 on Ubuntu Linux. …

Oracle Database RMAN Backup & Recovery – Step by Step Guide Introduction:This guide provides a practical, step-by-step approach to configuring RMAN backups in Oracle Database. Prerequisites:– Oracle Database 19c installed– …

Copy Password File from Primary to Standby ASM   Recently, while working on an Oracle 19c Data Guard environment, I came across a requirement where the password file from the …

Corrupted Undo Tablespace in an Oracle RAC Database Overview Recently, I came across an issue in one of the Oracle RAC database environments where the undo tablespace became problematic and …