Disclaimer: The following recovery scenario is for a very specific case. It requires a comprehensive knowledge of the application schema design and the relationship between the different tables. It is not by any means valid for all block corruption cases. It not by any means a replacement for the regular database backups. Having a good … Continue reading Fully Recover Oracle Database from Block Corruption without backup
Oracle RMAN Multi-Section Feature
RMAN can optionally break up large files into sections and back up and restore these sections independently. This feature is built into RMAN. You can use it by creating multisection backups, which break up the files generated for the backup set into separate files. This can be done for backup sets and image copies. Each … Continue reading Oracle RMAN Multi-Section Feature
Oracle Backup & Recovery Hands-on Practice – Oracle Database 18c VM
Do you want to practice recovering from the following common failures (with a guided step-by-step procedure)?: Recovering from a critical file loss (SYSTEM , UNDO)Recovering from a non-critical file lossRecovering from the loss of the control fileRecovering from the loss of all control filesRecovering from the loss of an inactive redo log fileRecovering from the … Continue reading Oracle Backup & Recovery Hands-on Practice – Oracle Database 18c VM
Schedule RMAN Backup Job in one minute
In this demo, I'm going to schedule a backup job to run daily at a specific time. The backup script provided in this video is for demo only, please don't use it in production without proper testing. https://www.youtube.com/watch?v=sNQXBiOpPUk RegardsAhmed
RMAN Full Backup for NOARCHIVELOG Oracle Database
In this demo we are going to fully backup a database that is configured in the NO Archive Log Mode, using RMAN. https://www.youtube.com/watch?v=IvZ04QPLXeE ThanksAhmed
Oracle RMAN Database Full Cold Backup Demo
https://www.youtube.com/watch?v=bJjm1U5x61M For similar script for the full database hot backup: https://ahmedfattah.com/2019/11/14/oracle-rman-full-hot-backup-script/ ThanksAhmed
Oracle RMAN Database Full Hot Backup Demo
https://www.youtube.com/watch?v=EItbFz09Thc For similar script for the database full cold backup, please refer to: https://ahmedfattah.com/2019/11/14/oracle-rman-database-full-cold-backup-demo/ ThanksAhmed
Oracle RMAN Database Full Cold Backup Script
This is the second post/script in this series, the first script is Oracle RMAN Database Full Hot Backup Script The following script will fully backup the database while it is closed (in the mount state). This backup will be a consistent backup that needs no archive logs to be recovered. # ************************************************************************************** # $Header: abc_rman_full_cold_bkp.sh * … Continue reading Oracle RMAN Database Full Cold Backup Script
Oracle RMAN Database Full Hot Backup Script
I was asked by one of my customers to develop some rman backup/restore scripts. These scripts are a modified versions from some old scripts developed by me + some enhancement from other similar scripts . Following is the first script in the series, it to fully backup the database while it is open. -- {Please … Continue reading Oracle RMAN Database Full Hot Backup Script
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