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Search results “Oracle noarchivelog mode backup”
Oracle world - Recover a Non-System datafile from a Cold backup in Noarchivelog mode
 
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In this tutorial you will learn how to perform restore and recovery on non-system datafiles with cold backup (consistent backup). #Oracletutorialforbeginners #rmanrecoverytutorial #RecoveraNon-SystemdatafilefromaColdbackup by Lalit saini
Views: 1362 Oracle World
How To Configure Oracle Database  in ArchiveLog Mode
 
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How To Configure Oracle Database in ArchiveLog Mode / NoArchiveLog Mode
Views: 4346 Abbasi Asif
Oracle Database11g tutorials - What is Archive log mode and how to enable Archive log mode.
 
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What is Archivelog mode what is Noarchivelog mode and how to enable archivelog mode into oracle database... #Oracletutorialforbeginners #rmanrecoverytutoria #Oracletutorial11g #WhatisArchivelogmode #howtoenableArchivelogmode by Lalit saini
Views: 4510 Oracle World
Oracle XE Cold Backup & Recovery
 
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Demonstrating cold backup and recovery with Oracle XE in NOARCHIVELOG mode
Views: 5665 Stephen Frein
ORACLE: BACKUP/RECOVERY - Chuyển đổi qua lại giữa ARCHIVE LOG và NOARCHIVE LOG
 
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Switch database between ARCHIVELOG and NOARCHIVELOG mode. -------------- - Lệnh để kiểm tra DB đang ở archive mode. - Chuyển DB từ NoArchive sang Archive. - Chuyển DB từ Archive về lại NoArchive
Views: 766 1Click2beDBA
Oracle Basics: ARCHIVELOG mode
 
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Understanding Oracle's ARCHIVELOG mode
Views: 13111 Chris Ostrowski
Oracle DBA, User Managed Cold backup of archivelog Mode database, 1e16
 
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How to write an script for user managed cold backup of an archivelog mode database
Views: 3647 hammadshams
Oracle database administration - CLONING COLD BACKUP
 
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Oracle database administration - CLONING COLD BACKUP
Views: 118 SooCloudy
RECOVER LOST  DataFile in oracle database
 
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Please donate on below link if you think I am helping you with your career. https://www.paypal.me/ankushthavali OR Google Pay : 9960262955 OR Account No : 31347845762 IFSC: SBIN0012311 DATAFILE file Lost ================================ Archive log mode-Enabled create tablespace test_ts datafile '/u01/app/oracle/oradata/testdb/ts_test02.dbf' size 10M; create table testtable (id number(5))tablespace test_ts; insert into testtable (id) select * from testtable; SQL>select count(*) from testtable; COUNT(*) ---------- - before deleting datafile 524288 SQL>select count(*) from testtable; COUNT(*) ---------- - After recovery 524288 select tablespace_name, segment_name from dba_segments where segment_name = 'TESTTABLE'; alter system flush buffer_cache; alter database create datafile '/u01/app/oracle/oradata/testdb/ts_test02.dbf' as '/u01/app/oracle/oradata/testdb/ts_test02.dbf' alter database datafile '/u01/app/oracle/oradata/testdb/ts_test02.dbf' offline drop; alter database create datafile '/u01/app/oracle/oradata/testdb/ts_test02.dbf' as '/u01/app/oracle/oradata/testdb/ts_test02.dbf' recover datafile '/u01/app/oracle/oradata/testdb/ts_test02.dbf'; alter database datafile '/u01/app/oracle/oradata/testdb/ts_test02.dbf' online; select count(*) from TESTTABLE; =================================================== Please like,subscribe my channel. Kindly contact for online training on below contacts. Emai: [email protected] Mob No: +91 9960262955 ====================================================== Hi Folks, Greetings!! I am professional part time oracle dba trainer and having good experience in oracle database administration. This is the right place to enroll yourself for Oracle DBA real time course. Please use following email ID for more details. Don’t hesitate to WhatsApp me any time. I will give you the best training and will create path to get DBA job easily. Enjoy the free YouTube video and connect with me for deep Oracle DBA knowledge. Mobile No : + 91 9960262955 (WhatsApp Number) EmailID: [email protected] how to recover lost datafile in oracle how to recover a datafile in oracle without backup how to recover a deleted datafile in oracle 11g how to recover datafile in oracle rman restore datafile oracle missing datafile after clone how to recover system datafile in oracle without backup oracle datafile deleted accidentally
Views: 1780 ANKUSH THAVALI
can we take hot backup when the database is in noarchive log mode
 
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can we take hot backup when the database is in noarchive log mode? =================================================================== no archive log list; alter database begin backup; can we shutdown a database when it is in backup mode? ===================================================== alter database begin backup; shutdown immediate; ==no shutdown normal;==no shutdown transcational;==no shutdown abort;==yes database is in hot backup mode,db crashes now how to recover and open the database? =================================================================================== alter databse begin backup; shutdown abort; ORA-10873: file 1 needs to be either taken out of backup mode or media recovered ORA-01110: data file 1: 'E:\DATABASE\DATABASE\ORADATA\ORCL\SYSTEM01.DBF' solution: startup mount; alter database end backup; alter database open; how to check whether the database is in backup mode or not? =========================================================== select * from v$backup; how to take hot backup of database manually? ============================================ alter database begin backup; copy datafiles manually from original location to backup location alter database end backup; alter system switch logfile; alter system switch logfile; alter system switch logfile; copy archives from archive location to backup location. alter database backup controlfile to trace; (or) alter database backup controlfile to location; copy controlfile to backup location. How to check current_scn number of database? ============================================= select CURRENT_SCN from v$database; select dbms_flashback.get_system_change_number from dual; select timestamp_to_scn(sysdate) from dual; how to check datafile header scn number? ========================================= select name,CHECKPOINT_CHANGE# from v$datafile_header; when checkpoint will occur? ============================ alter system switch logfile; alter database begin backup; alter database end backup; alter system checkpoint;(manual checkpoint) shutdown immediate;(when the database is down) what will happen when checkpoint occurs? ========================================= scn of datafile header will update;
Views: 351 Praveen Biyyapu
How to backup the tables from ORACLE Part-II
 
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This video will explain you how to backup the tables from oracle...!
Views: 271 Thamizharasan Mohan
Oracle Tutorial For Beginners Control File Recovery from Trace File in Oracle 11g
 
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In this scenario i explaining how to recover a control file in oracle 11g. control file is the most important part in oracle database. #Oracletutorialforbeginners #rmanrecoverytutorial #ControlFileRecoveryfromTraceFile by Lalit saini
Views: 5942 Oracle World
Moving datafile to different Mount Point while the database is shutdown (Mount Stage)
 
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Hi Guys welcome to my channel ORACLE WORLD today m going to share a new topic Moving datafile to different Mount while the database is shutdown (Mount Stage). #Movingdatafile #shutdown(Mount Stage) Oracle database Unbeatable,Unbreakable Platform..
Views: 596 Oracle World
Oracle Database 11g,12c DBA tutorials. how to enable archive log mode and disable.
 
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This section describes how to set the archiving mode of the database and how to control the archiving process.And how to Archive log mode on and off.
Views: 921 Sayif Uddin
HOW TO RECOVER ORACLE DATABASE USING COLD BACKUP !!!
 
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recover oracle database with cold backup using until time.
Views: 4657 shoaib shams
Oracle Tutorial - How to recover a corrupted NON SYSTEM datafile (database in ARCHIVELOG mode)
 
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The following scenario describes what happens when a non system datafile is lost. Before proceeding be sure to have a complete backup of your database and be sure your database is in ARCHIVELOG mode. #Oracletutorialforbeginners #rmanrecoverytutorial #recoveracorruptedNONSYSTEMdatafile By ORACLE WORLD
Views: 2230 Oracle World
Oracle tutorial 11g - How to Perform Hot & Cold Backup in oracle database.
 
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In Oracle 11g How to perform User Managed Cold (Consistent backup) and Hot (Inconsistent backup) - Physical backup #Oracletutorialforbeginners #rmanrecoverytutoria #Oracletutorial11g #PerformHot&ColdBackupinoracle By Lalit saini
Views: 10079 Oracle World
Activar Archive Log y Generar Backup con RMAN en Oracle
 
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Para obtener Backups que nos sirvan para recuperar nuestra base de datos requerimos RMAN y que la base de datos esté en modo ARCHIVELOG. En este video se muestra cómo configurar la base de datos en modo ARCHIVELOG y luego como ejecutar un backup RMAN.
database is in hot backup mode,db crashes now how to recover and open the database
 
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can we take hot backup when the database is in noarchive log mode? =================================================================== no archive log list; alter database begin backup; can we shutdown a database when it is in backup mode? ===================================================== alter database begin backup; shutdown immediate; ==no shutdown normal;==no shutdown transcational;==no shutdown abort;==yes database is in hot backup mode,db crashes now how to recover and open the database? =================================================================================== alter databse begin backup; shutdown abort; ORA-10873: file 1 needs to be either taken out of backup mode or media recovered ORA-01110: data file 1: 'E:\DATABASE\DATABASE\ORADATA\ORCL\SYSTEM01.DBF' solution: startup mount; alter database end backup; alter database open; how to check whether the database is in backup mode or not? =========================================================== select * from v$backup; how to take hot backup of database manually? ============================================ alter database begin backup; copy datafiles manually from original location to backup location alter database end backup; alter system switch logfile; alter system switch logfile; alter system switch logfile; copy archives from archive location to backup location. alter database backup controlfile to trace; (or) alter database backup controlfile to location; copy controlfile to backup location. How to check current_scn number of database? ============================================= select CURRENT_SCN from v$database; select dbms_flashback.get_system_change_number from dual; select timestamp_to_scn(sysdate) from dual; how to check datafile header scn number? ========================================= select name,CHECKPOINT_CHANGE# from v$datafile_header; when checkpoint will occur? ============================ alter system switch logfile; alter database begin backup; alter database end backup; alter system checkpoint;(manual checkpoint) shutdown immediate;(when the database is down) what will happen when checkpoint occurs? ========================================= scn of datafile header will update;
Views: 860 Praveen Biyyapu
Oracle Disaster Recovery
 
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How to perform Disaster Recovery for Oracle Database
Views: 59 s_n_h_i_a_235
007 (a) E - Hot and Cold backups
 
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There are two types of backups HOT COLD explaining them and what is their result after use,
Views: 87 Rishabh Jain
RMAN: How to recover a corrupted NONSYSTEM datafile (database in ARCHIVELOG mode)
 
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The following scenario describes what happens when a nonsystem datafile is lost. Before proceeding be sure to have a complete backup of your test database and be sure your database is in ARCHIVELOG mode. A complete description could be found here: http://dbaworkshop.blogspot.it/2012/08/how-to-recover-corrupteddamagedlostcanc.html
Views: 2142 mvige
Oracle 11g Setting Up ArchiveLog Mode
 
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Configuring your Oracle 11g database for ArchiveLog mode using SQL*PLUS.
Views: 1031 DBASoup
Data Recovery Advisor in Oracle Database
 
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Data Recovery Advisor in Oracle Database The Data Recovery Advisor automatically diagnoses corruption or loss of persistent data on disk, determines the appropriate repair options, and executes repairs at the user's request. This reduces the complexity of recovery process, thereby reducing the Mean Time To Recover This demo show recovery from 1) Lost of datafile 2) Lost of redo logs 3) Lost of control file
Views: 507 Vincent Ng
Oracle Database backup  - Cold Backup
 
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Database Backup - You must shut your database down cleanly before you can take a backup...
1Z1-067 - Upgrade Test Oracle9i10g11g Exam Database Questions
 
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For Oracle 1Z1-067 Test Questions and Answers Please Visit: https://www.PassEasily.com/1Z1-067.htm Exam Section 1 – Oracle Data Test Protection Questions (Test Coverage 22%) Exam Section 2 – Performing Test Basic BackUp and Recovery Questions (Test Coverage 24%) Exam Section 3 – Using the RMAM Recovery Catalog Questions (Test Coverage 10%) Exam Section 4 – Performing BackUps Questions (Test Coverage 21%) Exam Section 5 – Using Oracle Test Secure BackUp Questions (Test Coverage 23%) (Exam Time) : 2.5-3.5 hours (Number of Test Questions): 150-220 (1Z1-067 Passing Score): TBD% 1. Oracle Data Protection Solutions •Explain Oracle backup test and recovery solutions o Describe types of database failures o Describe the tools exam available for backup and recovery tasks o Describe RMAN and maximum availability architecture o Use the SYSBACK questions privilege o Use RMAN stand-alone and job commands 2. Performing Basic Backup and Recovery •Back up and recover a NOARCHIVELOG database o Perform backup exam and recovery in NOARCHIVELOG mode o Use SQL in RMAN 3. Configuring for Recoverability •Configure and manage test RMAN settings o Configure database questions parameters that affect RMAN operations o Configure persistent settings exam for RMAN o View persistent settings o Specify a retention test policy •Configure the Fast Recovery Questions Area o Explain the Fast Recovery Area o Configure the Fast Recovery Exam Area •Configure control files and redo log files for questions recoverability o Multiplex control test files o Multiplex redo log files 4. Using the RMAN Recovery Catalog •Create and use an RMAN test recovery catalog o Configure a recovery catalog o Register target databases exam in a recovery catalog o Catalog additional backup files o Resynchronize a recovery questions catalog o Use and maintain RMAN stored scripts o Upgrade and drop a recovery exam catalog •Protect the RMAN recovery catalog o Back up the recovery test catalog o Re-create an unrecoverable recovery catalog o Export and import the questions recovery catalog o Create and use Virtual Private Exam Catalogs 5. Implementing Backup Strategies •Use various RMAN backup types and strategies o Enable ARCHIVELOG test mode o Create tape and disk based exam backups o Create whole database backups o Create consistent and inconsistent questions backups o Create backup sets and image copies o Create backups of read-only test tablespaces o Employ best practices for data exam warehouse backups 6. Performing Backups •Perform full and incremental backups o Create full and incremental test backups o Use the Oracle-suggested backup exam strategy •Manage backups o Configure and monitor block change questions tracking o Report on backups using LIST, REPORT commands o Manage backups using CROSSCHECK, DELETE commands 7. Configuring RMAN Backup Options and Creating Backup of Non-Database Files •Use techniques to improve backups o Create compressed backups o Create multi-section test backups of very large files o Create proxy copies o Create duplexed backup exam sets o Create backups of backup sets o Create archival questions backups •Perform backup of non-database test files o Back up a control file to trace o Back up archived redo log exam files o Back up ASM diskgroup questions metadata
Views: 233 Pass Oracle Easily
3.ORACLE WORLD - Flashback Table Point in time Recovery in oracle
 
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Hello friends in this demo we learn about how to perform a flashback point in time recovery on table in Oracle database,one important thing is that flashback not supported on SYS user objects... #performingflashback #FlashbackTablePointintimeRecovery By Lalit Saini
Views: 3479 Oracle World
Recovery of data file without backup
 
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How to Recovery of data file without backup in Oracle
Views: 326 Koenig Solutions
Oracle Tutorial for beginner - How to restore tablespace in case of No Backup.
 
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Hello guys in this video i explaining how to restore tablespace in case of No Backup.. #Oracletutorialforbeginners #rmanrecoverytutorial #HowtorestoretablespaceincaseofNoBackup
Views: 1614 Oracle World
System Data File Recovery in Oracle Database 12c
 
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In this video , you will learn how to recover SYSTEM01.dbf file in case you lost it in Oracle Database 12c. For More Videos and Blogs:- Visit Our Website - http://www.dbatrainer.com Also , Subscribe and Follow us on our social media pages:- LinkedIn - https://www.linkedin.com/company/dbatrainer FaceBook - https://www.facebook.com/dbatrainer Google Plus - https://plus.google.com/+DBATrainer Twitter - https://www.twitter.com/DBA_Trainer "Exceptional Education. Exceptional Value."
Views: 377 DBA Trainer
How to restore tablespace in case of NO backup
 
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In this video i'm going to show you how to restore tablespace in case of no backup using RMAN.
Views: 1482 OCP Technology
Rman taking cold backup with script & Disaster recover
 
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loss of non-system files,loss of all control files, loss of all data files, loss of all redlog files , check the archivelog sequence
Views: 2463 COMBINATIONS FOR ALL
Oracle Database: How to enable ARCHIVELOG mode
 
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Oracle Database: How to enable ARCHIVELOG mode Have a visit at my website: http://dbaworkshop.blogspot.com
Views: 1452 mvige
RMAN Consistent and Inconsistent Backups
 
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RMAN Consistent and Inconsistent Backups
Views: 667 Hemant K Chitale
oracle tutorial step by step - how to change archivelog mode
 
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Hello friends in this video I'm going to demonstrate how to change ORACLE Database archive log mode step by step. If you something learn from this video so like my video and subscribe my channel for getting latest updates in your mail box.
Views: 507 OCP Technology
LAB6 1 RMAN   Restore-Recover from Loss of control and datafile
 
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RMAN-Restore Recover from Loss of control and datafile
Views: 659 PishonTech
Block corruption recovery with RMAN
 
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How to recover block corruption with the help of Recovery manager (RMAN) in Oracle 11g
Views: 2312 Athar Fahad
Oracle DBA Justin - How to backup and restore an Oracle database with RMAN (basic)
 
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How to backup and restore an Oracle database with RMAN (basic)
Views: 298796 jbleistein11
How configure oracle 11g In Archivelog Mode & No archvielog Mode On Redhat
 
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The following are the steps required to enable archive log mode on an Oracle 10g or 11g database. Verify the database log mode. [email protected] sqlplus / as sysdba SQL*Plus: Release 11.2.0.1.0 Production on Thu Apr 8 12:02:52 2010 Copyright 1982, 2009, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL archive log list Database log mode No Archive Mode Automatic archival Disabled Archive destination USE_DB_RECOVERY_FILE_DEST Oldest online log sequence 25 Current log sequence 27 SQL The log mode is No Archive Mode. Note that Archive destination is USE_DB_RECOVERY_FILE_DEST. You can determine the path by looking at the parameter RECOVERY_FILE_DEST. SQL show parameter recovery_file_dest NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ db_recovery_file_dest string /u01/app/oracle/flash_recovery _area db_recovery_file_dest_size big integer 3852M SQL By default, archive logs will be written to the flash recovery area. If you do not want to write archive logs to the flash recovery area you can set the parameter LOG_ARCHIVE_DEST_n to the location in which you wish to write archive logs. SQL alter system set log_archive_dest_1='LOCATION=/u02/app/oracle/oradata/orcl/arch' scope = both; System altered. SQL archive log list; Database log mode No Archive Mode Automatic archival Disabled Archive destination /u02/app/oracle/oradata/orcl/arch Oldest online log sequence 25 Current log sequence 27 SQL Now we shutdown the database and bring it backup in mount mode. SQL shutdown immediate Database closed. Database dismounted. ORACLE instance shut down. SQL startup mount ORACLE instance started. Total System Global Area 849530880 bytes Fixed Size 1339824 bytes Variable Size 511708752 bytes Database Buffers 331350016 bytes Redo Buffers 5132288 bytes Database mounted. SQL Lastly all that is needed it set archive log mode and open the database. SQL alter database archivelog; Database altered. SQL alter database open; Database altered. SQL archive log list Database log mode Archive Mode Automatic archival Enabled Archive destination /u02/app/oracle/oradata/orcl/arch Oldest online log sequence 25 Next log sequence to archive 27 Current log sequence 27 SQL We can now see that archive log mode is enabled. Notice that Automatic archive is enabled as well. In Oracle 9i an earlier another parameter needed to be set in order to enable automatic archiving. This in no longer the case in 10g and 11g as automatic archiving is enabled when the database is placed in archive log mode. You can switch to the log file to see that an archive is written to archive log location. SQL alter system switch logfile; System altered. SQL host [email protected] ~$ ls /u02/app/oracle/oradata/orcl/arch 1_27_711369564.dbf [email protected] ~$ exit exit SQL The following are the steps required to disable archive log mode on an Oracle 10g or 11g database. Verify the database log mode. [email protected] ~$ sqlplus / as sysdba SQL*Plus: Release 11.2.0.1.0 Production on Thu Apr 8 12:54:05 2010 Copyright c 1982, 2009, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL archive log list; Database log mode Archive Mode Automatic archival Enabled Archive destination /u02/app/oracle/oradata/orcl/arch Oldest online log sequence 26 Next log sequence to archive 28 Current log sequence 28 he Database log mode is Archive mode. Next we shut down the database and bring up back up in mount mode. SQL shutdown immediate Database closed. Database dismounted. ORACLE instance shut down. SQL startup mount ORACLE instance started. Total System Global Area 849530880 bytes Fixed Size 1339824 bytes Variable Size 511708752 bytes Database Buffers 331350016 bytes Redo Buffers 5132288 bytes Database mounted. SQL All that is left is to disable archive log mode and open the database. SQL alter database noarchivelog; Database altered. SQL alter database open; Database altered. SQL archive log list; Database log mode No Archive Mode Automatic archival Disabled Archive destination /u02/app/oracle/oradata/orcl/arch Oldest online log sequence 26 Current log sequence 28 SQL
Views: 209 Md Arshad
How to take User Managed Hot/Online backup for tablespace OR database.
 
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In this video you will see the steps to take User managed online/hot backup of Single instance database of Oracle 11g. We have to take backup of datafiles, Controlfile, Redo log files, Parameter file and Password file.
Views: 201 linux recipe
Datafile Recovery
 
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#Oracle #RMAN Datafile Recovery
Views: 1620 Hemant K Chitale
17 Recovery of Physical .dbf Files
 
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How to Recover Physical .DBF Files without taking backup in Oracle DBA.
Views: 2916 NewTechnology

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