Oracle Default user name and password

Source: Internet
Author: User

In front of a machine, I put all the software installed again, the development environment reconfiguration (VS2003, vs2008, Oracle ...), it is not easy, during the encounter a lot of problems, but it is easy to solve. However, in the Oracle installation, the creation of a database, the installation process also set the user name and password, but is not successful login, check to check is the user authorization problem, so also through the Oracle System Management user login to the previous user name authorization.


The default user name and password in Oracle is the following table:


  



Some simple things to do:


Run-in input cmd-> input sqlplus


You will need to enter your user name and password to use the system


1. Create a temporary tablespace:


Create temporary tablespace test_temp


Tempfile '/oracle/product/10.2.0/oradata/test/test_temp01.dbf '//directory to be present


Size 32m


Autoextend on


Next 32m MaxSize 1024m


Extent management Local;


2. Create a data table space:


Create temporary tablespace test_data


Tempfile '/oracle/product/10.2.0/oradata/test/test_data01.dbf '//directory to be present


Size 32m


Autoextend on


Next 32m MaxSize 1024m


Extent management Local;


3. Create a user


Create user username identified by password


Default Tablespace test_data


Temporary tablespace test_temp;


4. Granting permissions to users


Grant Connect,resource,...... to user name;


5. Unlock the user


Alter user SYSTEM account unlock;


6. Delete a user


Drop user username cascade;



Original from the "Bit network", reproduced please keep the original link: http://soft.chinabyte.com/database/290/11378790.shtml


Oracle Default user name and password

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