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SYSDBA and SYSOPER

原创 Linux操作系统 作者:xhailiang 时间:2006-10-19 00:00:00 0 删除 编辑
System PrivilegeOperations Authorized

SYSDBA

  • Perform STARTUP and SHUTDOWN operations
  • ALTER DATABASE: open, mount, back up, or change character set
  • CREATE DATABASE
  • CREATE SPFILE
  • ARCHIVELOG and RECOVERY
  • Includes the RESTRICTED SESSION privilege

Effectively, this system privilege allows a user to connect as user SYS.

SYSOPER

  • Perform STARTUP and SHUTDOWN operations
  • CREATE SPFILE
  • ALTER DATABASE OPEN/MOUNT/BACKUP
  • ARCHIVELOG and RECOVERY
  • Includes the RESTRICTED SESSION privilege

This privilege allows a user to perform basic operational tasks, but without the ability to look at user data.


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