First, the question of the proposedThe most recent project encountered ASP pairs of FoxPro library tables (*. DBF) operation problem. In reality, many applications use DBF tables, how to use these data in the network environment, so many friends are
I. Question proposalIn a recent project, I encountered an ASP operation problem on the FoxPro database table (*. DBF. In reality, many applications use the DBF table and how to use the data in the network environment makes many friends unable to
Java read Level-1 quotes dbf File optimization (1), level-1dbf
Recently, a project was constructed to achieve market access and distribution, which requires extreme low latency. This is very important for the securities system. The access line
If the disk storing datafile is broken, the data file may be restored to another disk and then restored.
Before restoration, check whether db_create_file_dest is set. If this parameter is set, RMAN restores datafile to the directory specified by
Rename the file alias for each file. ID and file. incarnation number
Reference Original:
Rename alias of datafile as per file. ID and file. incarnation number (Doc ID 1494661.1)
Applicable:
Oracle Database-Enterprise Edition-version 11.2.0.0 and
For the file. idandfile. incarnationnumber of each file, to rename the file alias, refer to the original article: RenameAliasofDatafileasPerfile. idandfile. incarnationnumber (DocID1494661.1) applicable to: OracleDatabase
For each file. id and file.
Recover Database Report ORA-600 3020
The code is as follows
Copy Code
Recovery of Online Redo log:thread 1 Group 2 Seq 5729 Reading mem 0mem# 0:e:\oracle\oradata\yygdb\redo02.logTue Aug 19 19:37:29 2014Errors in File
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" backup and (3) as "hot" backup.
Data Pump and
Original: Oracle Cold backup and RecoveryThere are three ways Oracle backup and Recovery works: (1) Data pump (EXPDP/IMPDP) (2) Cold backup (3) Rman backup In terms of classification, (1) and (2) are called "Cold" backups, (3) called "Hot" backups.
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