What To Do If DBA Lost the SYSTEM Password?
Submitted by: AdministratorIf the DBA lost the password of the SYSTEM user account, he/she can go to the Oracle server machine, and run SQL*Plus on server locally with the operating system authentication method to gain access to the database. The tutorial exercise below shows you how:
(Terminal server to the Oracle server machine)
(Start SQL*Plus)
SQL>CONNECT / AS SYSDBA
Connected.
SQL> ALTER USER SYSTEM IDENTIFIED BY ssap_lgg;
User altered.
Notice that the (/) in the CONNECT command tells SQL*Plus to use the current user on local operating system as the connection authentication method.
Submitted by: Administrator
(Terminal server to the Oracle server machine)
(Start SQL*Plus)
SQL>CONNECT / AS SYSDBA
Connected.
SQL> ALTER USER SYSTEM IDENTIFIED BY ssap_lgg;
User altered.
Notice that the (/) in the CONNECT command tells SQL*Plus to use the current user on local operating system as the connection authentication method.
Submitted by: Administrator
Read Online Oracle Database Job Interview Questions And Answers
Top Oracle Database Questions
☺ | How To Call a Stored Function in Oracle? |
☺ | What Is Input Buffer in SQL*Plus? |
☺ | What Is the Relation of a User Account and a Schema? |
☺ | How To Create a Stored Procedure in Oracle? |
☺ | What Is an Oracle User Account? |
Top DB Oracle Categories
☺ | Oracle PL-SQL Interview Questions. |
☺ | Oracle DBA Interview Questions. |
☺ | Oracle D2K Interview Questions. |
☺ | OCI Interview Questions. |
☺ | Forms Reports Interview Questions. |