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Oracle database recovery method
The methods for Oracle database recovery are to use database backup recovery, use flashback technology to recover, use data recovery tools to recover, use database reconstruction technology to recover, and use emergency repair (ER) mode recovery. If you want to know more about the Oracle database, you can read the relevant articles on this topic. I hope it will be helpful to everyone.
Oracle database recovery methodThe methods for Oracle database recovery are to use database backup recovery, use flashback technology to recover, use data recovery tools to recover, use database reconstruction technology to recover, and use emergency repair (ER) mode recovery. Detailed introduction: 1. Use database backup and recovery. When the database fails, you can restore the database by using these backup sets; 2. Use flashback technology to restore the data to the most recent consistent state when the database fails. ; 3. Use data recovery tools to recover, etc.
Database backup and recovery solutionSQL SERVER backup method. Based on data security requirements, the recommended backup methods are a full backup once a week, a differential backup once a day, and a transaction log backup every half hour. Restoring a backup requires restoring the full backup first, then the differential backup, and then the transaction log backup. Restore the database to the state at the time of the transaction log backup
How to use ThinkPHP6 to implement database backup and recoveryIn the process of developing business systems, the database is a very important part. Therefore, backing up and restoring the database is a very necessary operation. This article will combine examples of the ThinkPHP6 framework to introduce how to use ThinkPHP6 to implement database backup and recovery. 1. Database backup 1.1 Environment preparation Before performing database backup, you need to confirm the following points: 1. You need to set the bin directory address of the mysql database and add its path to the system Path variable; 2. Mysqld needs to be installed
How can the data recovery tools in Kirin OS help you retrieve lost files?How can the data recovery tools in Kirin OS help you retrieve lost files? Introduction: In the process of daily use of computers, we often encounter accidental deletion of files, disk damage, virus infection, etc., resulting in the loss of important data. Kirin operating system provides a powerful data recovery tool that can help users retrieve lost files. This article will introduce how to use the tool and provide code examples to help readers understand how to apply it to recover lost files. 1. Overview of data recovery tools in Kirin Operating System
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