Installation/Configurations19c

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 …

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 …

Complete Step-by-Step Guide to Convert Physical Standby to Snapshot Standby   Introduction Recently, I had to work on a requirement where the standby database needed to be opened in read-write …

Oracle RAC Architecture Explained (19c & 23ai) – Complete DBA Guide   Introduction Oracle Corporation Real Application Clusters (RAC) is a core technology for high availability and scalability. Unlike traditional …

How to Move SPFILE from ASM to File System   Recently, I faced a requirement where I had to move the Oracle database SPFILE from ASM to the file system, …

Recovery and Restore of Oracle Muti-tenant Environment Scenario: In this scenario we have full backup of entire container and we want to perform point-in-time recovery (PITR) of the entire container …

 Scenario: In this scenario we have full backup of entire container and we want to restore the entire container on different location or directory structure than production.    NOTE: The …

Configuring Oracle Data Guard Broker for High Availability   How I recently standardized an existing Primary/Standby setup using Broker (DGMGRL) for simpler HA operations. In one of my recent HA/DR …