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Less15_Backups_TB3

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Tham khảo sách 'less15_backups_tb3', công nghệ thông tin, cơ sở dữ liệu phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Performing Database Backups Oracle Database 10g: Administration Workshop I 15- Objectives After completing this lesson, you should be able to do the following: Create consistent database backups Back up your database without shutting it down Create incremental backups Automate database backups Monitor the flash recovery area Oracle Database 10g: Administration Workshop I 15- Backup Solutions: Overview Backups can be performed by using: Recovery Manager Oracle Secure Backup A user-managed scenario Backup Solutions: Overview As you see in the remainder of this lesson, Recovery Manager (RMAN) is the recommended method of backing up your Oracle database. Oracle Secure Backup complements existing functionality by adding backup to tape and network backup capabilities. User-managed backups are based on scripts, which a DBA would have to write. This option is being phased out because it is more labor intensive. Oracle Database 10g: Administration Workshop I 15- Oracle Secure . | Performing Database Backups Oracle Database 10g: Administration Workshop I 15- Objectives After completing this lesson, you should be able to do the following: Create consistent database backups Back up your database without shutting it down Create incremental backups Automate database backups Monitor the flash recovery area Oracle Database 10g: Administration Workshop I 15- Backup Solutions: Overview Backups can be performed by using: Recovery Manager Oracle Secure Backup A user-managed scenario Backup Solutions: Overview As you see in the remainder of this lesson, Recovery Manager (RMAN) is the recommended method of backing up your Oracle database. Oracle Secure Backup complements existing functionality by adding backup to tape and network backup capabilities. User-managed backups are based on scripts, which a DBA would have to write. This option is being phased out because it is more labor intensive. Oracle Database 10g: Administration Workshop I 15- Oracle Secure Backup Oracle Secure Backup and RMAN provide an end-to-end backup solution for Oracle environments: Centralized tape backup management for file system data and the Oracle database Most well-integrated media management layer for RMAN backups Backup of any data anywhere on the network A single technical support resource for the entire backup solution expedites problem resolution. This ensures reliable data protection at lower cost and complexity. Oracle Secure Backup Oracle’s current backup and recovery product for the database is Recovery Manager. Oracle Secure Backup complements existing functionality in the following ways: Complete backup solution: Oracle Secure Backup provides data protection for the database and nondatabase data to protect the whole Oracle environment. Media management: Oracle Secure Backup provides the media management layer for RMAN database backups to tape. Before Oracle Secure Backup, customers had to purchase expensive third-party media management products offering