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Category: Oracle

Posted on September 12, 2024March 10, 2026

Oracle 19c RMAN Duplicate Database From Backup

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To duplicate an Oracle database with backups you have taken with RMAN there are several ways to do it.

Make sure to have a full backup of the source database.

The backups are located at: /home/oracle/backup

The first method I will show you is with a minimal pfile, only the db_name.

The second method will be with more info in the pfile.

Continue reading “Oracle 19c RMAN Duplicate Database From Backup”
Posted on August 25, 2024August 25, 2024

RMAN Script to Take Full Database Backup Plus Archivelog

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You can use this RMAN script to create a backup of an Oracle database and save it to a specified destination.

It is important that the BACKUP_BASE_PATH exists and the ORACLE_SID is replaced in the script.

The script will create a folder inside of BACKUP_BASE_PATH with the ORACLE_SID.

Continue reading “RMAN Script to Take Full Database Backup Plus Archivelog”

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Unmissable posts

  • Oracle to PostgreSQL Migration Best Practices: A Checklist for DBAs and Architects
  • Top 7 Oracle Wait Events Explained
  • Oracle to PostgreSQL Migration Cost: A Realistic Breakdown
  • Oracle 19c RMAN Duplicate Database From Backup
  • 5 Oracle to PostgreSQL Migration Projects That Failed (And Why)
  • 5 Oracle to PostgreSQL Migration Projects That Failed (And Why)
  • Oracle to PostgreSQL Migration Best Practices: A Checklist for DBAs and Architects
  • Oracle to PostgreSQL Migration Cost: A Realistic Breakdown
  • Why Companies Are Leaving Oracle for PostgreSQL (And How to Do It Safely)
  • 8 Architectural Differences Between Oracle and PostgreSQL That Impact Performance

Categories

  • Apache
  • Exadata
  • Firewall
  • Linux
  • Oracle
  • Postfix
  • PostgreSQL
  • Security
  • Ubuntu

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