oracle 12c backup and recovery

Oracle new features 4-maintenance, upgrade, recovery and data pump, and oracle New Features 1. Contents 1) enhanced table partition maintenance. 2) Database Upgrade and improvement. 3) Restore/restore data files across networks. 4) Data Pump enhancement. 5) Real-time ADDM. 6) collect concurrent statistics. 2. Enhanced table partition Maintenance In other articles

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, which is managed after you log in to this URLUse the following URL to access:1. Enterprise Manager Cloud Control URL: https://oel63.ycdata.net:7802/em2. Admin Server URL: https://oel63.ycdata.net:7102/consoleThe following details need to be provided during the additional OMS install:1. Admin Server Hostname:oel63.ycdata.net2. Admin Server port:7102You can find the ports details used by this deployment at:/u01/oms12cr3/oms/install/portlist.iniNote:An encryption key had been generated to encry

/db_arch_6jmgfc5a_1_1 tag = TAG20110702T231137 comment = NONEChannel a1: backup set complete, elapsed time: 00:00:59Finished backup at 02-JUL-11 Released channel: a1 Released channel: a2 At this time, I deleted two records under the scott user. The tablespace is users, which is used for recovery comparison ~ RMAN> run {2> allocate channel a1 type disk;3> allocat

When the control file backup and recovery instance is started, the process must read the control file and write the control file. Therefore, if a control file is damaged, the instance cannot be mounted. That is, the control files in this phase are indispensable. If the disk is damaged, it can only be started to the NOMOUNT state. Backup control file backups inclu

In this exercise, all the files in the Practice database will be restored in the previous exercise. Once the files are restored, the database can be opened without restoration. Step 1: delete database files To simulate the real environment, we can imagine that a newbie accidentally deleted all database files when the database was closed. Here we close the database and delete all database files in the Practice Database. Step 2: Restore the backup dat

Tags: impdp disable_archive_log TRANSFORMExamine the following query output:You issue the following command to import tables into the HR schema:$ > IMPDP hr/hr directory = dumpdir dumpfile = hr_new.dmp schemas=hr transform=disable_archive_logging:yWhich statement is true?A. All database operations performed by the IMPDP command is logged.B. Only create INDEX and create TABLE statements generated by the import is logged.C. Only CREATE table and ALTER table statements generated by the import is lo

: backup set complete, elapsed time: 00:00:07Channel a2: starting full datafile backupsetChannel a2: specifying datafile (s) in backupsetIncluding current SPFILE in backupsetChannel a2: starting piece 1 at 02-JUL-11Channel a2: finished piece 1 at 02-JUL-11Piece handle =/home/oracle/backup/db_arch_6mmgfc5q_1_1 tag = TAG20110702T231137 comment = NONEChannel a2:

Oracle? Database 2 day + Real application Clusters Guide11g Release 2 (11.2)E17264-136 Administering Backup and RecoveryOverview of Oracle RAC Database Backup and RecoveryNote:For the RMAN utility-properly on Linux platforms, the $ORACLE _home/bin directory must appear in th

RMAN Specifies backup set recovery Today in the database restore time encountered a problem, that is, there are two of directories below the backup set, to specify the backup set to restore, back to check the data, the following do a simple experiment record: Rman> run{2> allocate channel A1 type disk;3> ALLOCATE chann

Yesterday at the customer did an Rman recovery, the production library to get a copy to the test library, the total library of about 80G, a total of 2 hours, when the customer's environment is Windows 11.2.0.3, this morning under Linux re-test a bit, recorded for everyone referenceEnvironment:All operations are distinguished by host nameSOURCE Library:Host name Bre1 instance named Bre1 data file directory under/u01/app/oradataTarget Library:Host name

.293.874633187 +data/stldb/118073e7a685f068e0536506a8c0a25e/ datafile/users.296.874633293 +data/stldb/118073e7a685f068e0536506a8c0a25e/datafile/kiwi.339.874702947 Elapsed: 00:00:00.08 21:14:45 [emailprotected]> select name from V$tempfile; NAME----------------------------------------------------------------------------------------------------------- -----------------------+data/stldb/118073e7a685f068e0536506a8c0a25e/tempfile/temp.295.8747036272 cross-Library pluggable test 21 : 48:28 [emailprote

One-hot standby In the last two articles (MySQL backup and recovery for cold backup, MySQL backup and recovery for the real environment for cold backup), we mentioned the use of cold backup