Backup and recovery

Bài giảng Cơ sở dữ liệu nâng cao - Chapter 2: Disaster recovery. Chương này trình bày một số nội dung sau: Overview about database backup and recovery, backup & restore strategy, disaster recovery planning,... Mời các bạn cùng tham khảo.

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Workshop Methodology Group-Oriented and Interactive Structure The workshop is structured to allow individuals to work in groups to perform database backup, restore, and recovery operations. Each group is encouraged to share its approach to resolving database failures with other groups in the class. Intensive Hands-On Diagnosis and Problem Resolution The intent is to provide you with as much hands-on experience as possible to diagnose and work through backup and recovery scenarios.

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Restoration and Datafile Media Recovery Using RMAN RMAN automates the procedure for restoring files. When you issue the RESTORE command, RMAN uses a server session to restore the correct backups and copies. The RMAN repository is used to select the best available backup set or image copies to use in the restoration. By default, RMAN does not restore a file if the file is already in the correct place and its header contains the correct information. In releases before Oracle9i, the files were always restored.

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Xin chân thành cảm ơn quí thầy giảng viên của trung tâm Athena trong suốt thời gian theo học ở đây đã tận tình hướng dẫn và truyền đạt cho tụi em những kiến thức bổ ích nhất, những kiến thức sẽ làm hành trang cho tương lai sau này của chúng em, cũng xin cảm ơn các anh chị trong bộ phận hỗ trợ đã cho chúng em những thông tin cũng như trang thiết bị phục vụ hiệu quả cho việc học tập và thực hành....

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Oracle RMAN 11g Backup and Recovery- P15: Oracle, yet another edition of our RMAN backup and recovery book has hit the shelves! Oracle Database 11g has proven to be quite the release to be sure. RMAN has new functionality and whizbang new features that improve an already awesome product. RMAN has certainly evolved over the years, as anyone who started working with it in Oracle version 8 can attest to.

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