WebMar 31, 2024 · 1.创建directory目录用于数据库备份还原,也可以不创建使用已有的directory目录. create or replace directory DMPDIR as '/home/easbak'; select * from dba_directories; 2.赋权 directory目录. grant read,write on directory DMPDIR to eas86; 3.导出数据库备份. expdp eas86/eas86@orcl directory=DMPDIR schemas=eas86 ... WebJan 2, 2024 · chmod is a command that lets you change the permissions of a file or directory to all types of users. Here’s the syntax of the chmod command: chmod . Syntax to use chmod command. You can grant or revoke the permission by replacing the Operations in the above command.
Creating the Database Directory and Uploading the File to the …
WebJun 26, 2014 · Sorted by: 115. FolderA will first need to be part of groupA - the folder's owner or root can perform this operation. chgrp groupA ./folderA. Then groupA will need rwx permissions of the folder. chmod g+rwx ./folderA. There are options in the chgrp and chmod commands to recurse into the directory if required. Share. WebJan 11, 2016 · 4 Answers. Sorted by: 93. Press Ctrl + Alt + T to go to a terminal and type: sudo mkdir /var/szDirectoryName sudo chmod a+rwx /var/szDirectoryName. Where szDirectoryName is the name of the directory you would like, a means "all" (users) + means "add the following rights" and rwx means r ead, w rite and e x ecute respectively... north carolina mountains images
Oracle Database - Data Pump Import (impdp) - Datacadamia
WebWhich will allow read-write-execute permissions for the owner, group, and any other users. The execute bit is required for directories to work, files can get by with 666 permissions (strictly speaking most files shouldnt need the execute permission, but this is least likely to break stuff and does not require find etc). WebAfter you create a directory alias, grant users and groups access rights to the files contained in that directory, using the following PL/SQL syntax: GRANT permission ON … WebThis directory must point to a valid directory on the same server as the database: SQL> CREATE DIRECTORY dmpdir AS '/opt/oracle'; Directory created. SQL> GRANT read, write ON DIRECTORY dmpdir TO scott; Grant succeeded. PS: Oracle introduced a default directory from 10g R2, called DATA_PUMP_DIR, that can be used: north carolina mountain spa resorts