Home > Developer > Oracle

Oracle 11g Default User name (sys, system) differences

Source: Internet
Author: User
Tags dba
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

1,oracle Default user name, password

Username/Password Login identity (role) description
Sys/change_on_install SYSDBA, Sysoper cannot log in as NORMAL
System/manager NORMAL cannot log in with SYSDBA, Sysoper

Scott/tiger Normal Normal User


2, user sys and system

Sys : sysdba(System administrator) Sysoper(System Operator) dba(Database Administrator role)

system : DBA(Database Administrator role) Sysoper(systems operator)


3,SYSDBA and Sysoper

Sysdba
 Sysoper
Startup (Startup database)
 Startup
Shutdown (Close database)
 Shutdown
ALTER DATABASE Open/mount/backup
 ALTER DATABASE Open/mount/backup
Change Character Set
 No
Create database (creating databases)
 No
Drop database (delete databases)
 No
Create SPFile
 Create SPFile
ALTER DATABASE Archivelog (archive log)
 ALTER DATABASE Archivelog
Have restricted session limit permissions
 Have restricted session limit permissions
Allows the user to connect as a SYS user
 There are some basic things you can do to view user data
After logging in is SYS
 Public after landing








Oracle 11g Default User name (sys, system) differences

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
oracle 11g default port oracle 11g service name oracle default character set 11g tns name in oracle 11g how to connect sys user in oracle oracle default service name service name in oracle 11g
Related Article
An array of Oracle
[Oracle] The CHR function of Oracle returns

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

What's Trending
Top 10 Tags
datastax versions naming convention zookeeper client class definition md5 microsoft sql server 2005 data structures exception handling error handling
Top 10 Keywords
microsoft download center down wordpress address url site address url wordpress address url windows installer 4 0 download 302 not found web address url definition site address url wordpress db2 integer mac os installation step by step pdf abbreviation for return

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    Open a Ticket

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

    Learn More