HOT BACKUP & RECOVERY cbm11.org | Oracle Database | BackupAll rights reserved. Post a Comment. Olden days, we use traditional backup putting tablespace in hot backup mode to backup the database. When we recover the database, we use traditional backup as a base and apply archive log files to recover the database. We have some issues when we dealt with traditional backup. Then oracle introduced RMAN backup to resolve some of the issues which we faced in traditional backup. Now you may ask, What are the issues in traditional backup and what are the convenience in RMAN backup?
HOT BACKUP & RECOVERY SCENARIOS.pdf
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Cold backup can be taken after you shutdown the database, now database is unavailable for database users.
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Duration: 3 Days What you will learn After completing this course, students should be able to evaluate their own recovery requirements and develop an appropriate strategy for backup and recovery procedures. This course reviews the backup and recovery techniques that are discussed in the Oracle Database 11g: Administration Workshop I and II courses, and examines various backup, failure, restore, and recovery scenarios. Flashback features are also described as an additional way to recover from various errors. Extensive hands-on practices and workshops provide the student with experience in a realistic technical environment. This course includes interactive workshops that provide participants with the opportunity to diagnose and recover from numerous failure scenarios, based on backup and recovery case studies. Vesti 13 jun ,
When new incarnation happens, the old backup information in control file will be lost. It will be preserved in recovery catalog. Crosscheck will be useful to check whether the catalog information is intact with OS level information. This command only updates repository records with the status of the backups. Validate command is to examine a backup set and report whether it can be restored.
Really interesting and real time scenarios Thank you for sharing any good knowledge and thanks for fantastic efforts afssac fire fighting academy Fire fighter I Arsisc. I hope i see you always righteous and guided and after all become happy Jobs nasihnetwork advertise for free. I really appreciate information shared above. We have industry expert trainer. We provide Training Material and Software Support. Going up against Backup and Recovery Issue in your Database with Cognegic's Backup Recovery Reinforcement and recuperation of any database is a basic assignment.