oracle database cold backup

Code code as follows: Sql> Startup Mount ORACLE instance started. Total System Global area 57124108 bytes Fixed Size 70924 bytes Variable Size 40198144 bytes Database buffers 16777216 bytes Redo buffers 77824 bytes Database mounted. sql> ALTER DATABASE open; ALTER

Recently, Oracle was used in a project. Due to the large database, each backup and recovery time was relatively long. In the past few days, I have successfully cloned the database by referring to a large amount of data, i'm delighted to share this process with you through illustrations.Steps for cloning an

Delete the database that has been created in the Oracle database and reinstall the new database according to the backup oracle path. The path and database SMID must be exactly the same

Recently, Oracle was used in a project. Due to the large database, each backup and recovery time was relatively long. In the past few days, I have successfully cloned the database by referring to a large amount of data, i'm delighted to share this process with you through illustrations.Steps for cloning an

Recently, the company needs to switch the Oracle database to another server and use EXP and IMP to export the import tool. After a long period of time, an error is returned... All kinds of tangle... Therefore, a simple cold Backup recovery mechanism is adopted. However, because the original

1. Copy the cold backup data files, log files, and control files to the target folder. 2. Create a pfile of init: $ ORACLE_SID.ora. 1. Copy the cold backup data files, log files, and control files to the target folder. 2. Create a pfile of init: $ ORACLE_SID.ora. 1. Copy the

enterprise|oracle| Backup | data | database | problem Cold Backup/Restore Oracle Databaseby Kayuk1. Backing Up the databaseBacks up all dbf, CTL, log files in the ORADATA\DB2 (the folder that the

Label:1. Click "Run" on the Start menu and enter Sqlplus/nolog2. In the popup command line window login as SYSDBA, to enter: System username/Login Password @ DB instance name, such as sys/[email protected]3. Enter ALTER DATABASE backup Controlfile to trace Resetlogs, and then locate the file that you just executed under D:\oracle\product\10.1.0\admin\orcl\udump.

For Oracle databases, only physical and logical backups Physical Backup: A backup process that copies the operating system files that actually make up the database from one place to another, usually from disk to tape. Logical backup: Is the process of extracting data from a

For an Oracle database tutorial, only physical and logical backups Physical Backup: A backup process that copies the operating system files that actually make up the database from one place to another, usually from disk to tape. Logical

Logical backup (Data migration):Backup in Logical StructureMove data across usersMoving databases across databasesSave the original data state for the testVersion upgrade of a databaseConsiderations for Logical Export:EXP program in the directory found the same name file will be directly overwritten, do not prompt!!Exp cannot back up empty table with no segmentsBe sure to note the character set when perform

I. Hot Backup Cold backup occurs when the database is shut down normally. When the database is shut down normally, it will provide us with a complete database. This article describes how to copy key files to another location durin

There are three methods for ORACLE backup and recovery: (1) Data Pump (expdp/impdp) (2) Cold backup (3) RMAN backup In terms of classification, (1) and (2) are collectively referred to as "cold"

Original: Oracle Cold backup and RecoveryThere are three ways Oracle backup and Recovery works: (1) Data pump (EXPDP/IMPDP) (2) Cold backup (3) Rman