alter database backup controlfile to trace file location
alter database backup controlfile to trace file location
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ORACLE Database Data File Location migration 1. there are two ways to move a data file www.2cto.com to move a data file: 1. Move SQL> select name from v $ datafile; ------ 2. shut down Database SQL> shutdown immediate
Sql2k was successfully installed, and an error occurred during restoration. It was preliminarily determined that it was a path problem and the solution was found online. an error is reported during the backup process. If an internal consistency error occurs, contact the technical support staff for assistance.
The following are the search results to solve the problem.
An error occurred while restoring the da
Tags: com file store ESC ODI OCA library file where Src LTE
--View the current storage location
Select database_id,name,physical_name as currentlocation,state_desc,size from sys.master_files
where database_id=db_id (N' database name ');
--Change the location
--------------------READ WRITE3. Shut down the databaseSQL> shutdown immediate;Database closed.Database dismounted.ORACLE instance shut down.SQL> exit
4. in SQL mode, directly store the physical files of the database to the corresponding directory (the path of various files is displayed first, and then copied to the corresponding path)-- Display Control Files
Select name from v $
Label: 1 --View current storage location
2 SelectDatabase_id,name,physical_name ascurrentlocation,state_desc,size3 fromsys.master_files4 wheredatabase_id=db_id(N'Database name'); 5
6 --Change the location of the file to take effect the next time
7 --TestDB is the database name,
8
Oracle Database physical file backup/recovery
I have written a similar article before. Although it is not a problem to restore the physical files of the Oracle database, I always feel that something is wrong. I learned later that I had some misunderstandings in the past, it is much easier to use this article again.
Env
0. View the database file name and physical file nameSELECT as current_file_location from Sys.master_files1. Run the command UseMaster--Run from MasterALTER DATABASEdbmodifyFILE(Name='DB', filename='C:\NewPath\Database.mdf');ALTER DATABASEdbmodifyFILE(Name='db_LOG', filename='C:\NewPath\Database_log.ldf');
Tags: Word user strong which Ros Lib feature ASP romOriginal: SQL Server encrypts the backup file with a password to prevent unauthorized restore of the databaseSQL Server encrypts the backup file with a password to prevent unauthorized restore of the databaseWhen backing up a data
Generally, MySql database backup can be performed in two ways: Exporting SQL statements directly or SQL storage files in other formats that are easy to import, and using SQL statements or some visual clients to export data. This method is very simple.
Generally, MySql database backup can be performed in two ways: Expor
;FROMUSER owner username list;TOUSER user name list;TABLES exports data from a specified table;FULL export the entire file (N );ROWS export data ROWS (Y );[Example]1. [full database mode] import the data in the backup database file to the
Generally, MySql database backup can be performed in two ways: Exporting SQL statements directly or SQL storage files in other formats that are easy to import, using SQL statements or some visual clients to export data, this method is very simple and does not need to be repeated. Another method is to copy the database file
implemented for the entire database and must be exported as a SYSTEM. During this export, the system does not require any answers. The default export file name is export. dmp. If you do not want your output file to be named export. dmp, you must specify the file name to use in the command line. Incremental export incl
in the command line. Incremental export includes three types: "full" incremental export, "incremental" incremental export, and "cumulative" incremental export. The database administrator can schedule a backup schedule and export data in three different ways.
Ii. Backup
There are two types of backup: Cold
SQLSERVER uses a password to encrypt the backup file to prevent unauthorized restoration of the database. When backing up the database, you can specify a password for the media set, backup set, or both in the backup statement, the
supports one-click domain name change and ftp data transmission. In just a few minutes. Of course, it took me a lot of time to try it, and I made a mistake because I changed my domain name. OK.
Enter the subject:Wordpress migration plug-in-change the space to one of the domain names to get it done: Wordpress Move, Graphic tutorial/
First download plug-ins, http://wordpress.org/extend/plugins/wordpress-move/
Upload and start. This plug-in is usually installed on both the new and old sites.
: Wordpress Move, Graphic tutorial/
First download plug-ins, http://wordpress.org/extend/plugins/wordpress-move/
Upload and start. This plug-in is usually installed on both the new and old sites.
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1. Back up the data on the old station first. If it is not backed up, it cannot be transferred (nonsense)
Back up the database,
Management studio→ database: dsideal_school_db is the database of students we need to back upFigure (1)2, select the database to be backed up "dsideal_school_db", right click → tasks → backup, (2):Figure (2)3. In the "Backup Database
/dev/vg0/mysqldata-snapshoot Do you really want to remove active logical volume vg0/mysqldata-snapshoot? [y/n]: y Logical volume "mysqldata-snapshoot" successfully removedThird, destroy the database restore(i), stop the service delete data storage directory systemctl stop mariadb rm -rf /mysql/data/*(ii) Recovery of full backup data#1,解压缩 tar vxf /backup
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