![]() ![]() When a data file is lost, the possible cases can be classified as follows: RMAN can handle lost data files without user intervention during restore and recovery. Every data file either has a backup, or a complete set of online and archived redo logs goes back to the creation of a data file with no backup. You have the complete set of archived redo logs and incremental backups needed for recovery of your data file backups. To restore a backup server parameter file, see "Restoring the Server Parameter File". Your database is using the current server parameter file. ![]() "Performing Recovery with a Backup Control File" explains how to recover the database when all control files are lost. ![]() Chapter 30, "Performing User-Managed Recovery: Advanced Scenarios" explains how to respond when some but not all current control files or members of an online redo log group are lost. You have lost some or all data files and your goal is to recover all changes, but you have not lost all current control files or an entire online redo log group.Ĭhapter 18, "Performing Flashback and Database Point-in-Time Recovery" explains how to recover some but not all database changes. This chapter makes the following assumptions: This chapter explains how to use complete recovery to fix the most common database problems. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |