How To Start an Oracle Instance

Q

How To Start an Oracle Instance? - Oracle DBA FAQ - Creating New Database Instance Manually

✍: FYIcenter.com

A

This is Step 6. Now you are ready to start the new Oracle Instance without any database. This instance will be used to create a database. Starting an instance without database can be done by using STARTUP NOMOUNT statement as shown below:

>.\bin\sqlplus /nolog

SQL> CONNECT / AS SYSDBA
Connected.

SQL> SHUTDOWN
ORACLE instance shut down.

SQL> STARTUP NOMOUNT
ORA-00821: Specified value of sga_target 16M is too small, 
needs to be at least 20M

The SHUTDOWN command is need to bring the default instance XE down.

The STARTUP NOMOUNT command failed because it tried to start the default instance XE, and there is a bad parameter in the XE instance SPFile.

See the next FAQ question to find another way to start the new instance FYI.

2007-04-23, 5309👍, 0💬

How To Do Clean Up If CREATE DATABASE Failed
How To Do Clean Up If CREATE DATABASE Failed? - Oracle DBA FAQ - Creating New Database Instance Manually To better organize data files, you should create a dedicated directory for each Oracle database. This can be done by using Windows file explorer to create the \oraclexe\oradata\fyi\ directory. Tr... 2007-04-23, 5449👍, 0💬

How To Create an Initialization Parameter File
How To Create an Initialization Parameter File? - Oracle DBA FAQ - Creating New Database Instance Manually This is Step 3. To run an Oracle database as an Oracle instance, you need to create an initialization parameter file, which contains a set of initialization parameters. The easiest way to creat... 2007-04-22, 5416👍, 0💬

How To Start an Oracle Instance
How To Start an Oracle Instance? - Oracle DBA FAQ - Creating New Database Instance Manually This is Step 6. Now you are ready to start the new Oracle Instance without any database. This instance will be used to create a database. Starting an instance without database can be done by using STARTUP NOM... 2007-04-23, 5310👍, 0💬

How To Connect the Oracle Server as SYSDBA
How To Connect the Oracle Server as SYSDBA? - Oracle DBA FAQ - Creating New Database Instance Manually This is Step 4. The best way to connect to the Oracle server as an administrator is to use SQL*Plus. You need to run SQL*Plus with /nolog option and use the CONNECT with blank user name, blank pass... 2007-04-23, 5270👍, 0💬

How To Create a Server Parameter File
How To Create a Server Parameter File? - Oracle DBA FAQ - Creating New Database Instance Manually This is Step 5. The initialization parameter file is good to get an Oracle database instance started. But it is not ideal run an instance as production. You need to convert the initialization parameter ... 2007-04-23, 5187👍, 0💬

How To Start a Specific Oracle Instance
How To Start a Specific Oracle Instance? - Oracle DBA FAQ - Creating New Database Instance Manually A simple way to start a specific Oracle instance is to start the instance with the PFILE option as shown in the following example: >.\bin\sqlplus /nolog SQL> CONNECT / AS SYSDBA Connected. SQL> STARTU... 2007-04-23, 5132👍, 0💬

How To Start Instance with a Minimal Initialization Parameter File
How To Start Instance with a Minimal Initialization Parameter File? - Oracle DBA FAQ - Creating New Database Instance Manually The sample initialization parameter file provided by Oracle seems to be not working. But we can try to start the new instance with a minimal initialization parameter file (P... 2007-04-23, 5127👍, 0💬

How To Run CREATE DATABASE Statement
How To Run CREATE DATABASE Statement? - Oracle DBA FAQ - Creating New Database Instance Manually This is Step 7. Oracle Administrator Guide provided a sample CREATE DATABASE statement. But it is a long statement. You can modify and same it in a file, $ORACLE_HOME/configscripts/cre ate_database_fyi.sq... 2007-04-23, 5120👍, 0💬

How To Establish Administrator Authentication to the Server
How To Establish Administrator Authentication to the Server? - Oracle DBA FAQ - Creating New Database Instance Manually This is Step 2. There are two ways to establish administrator authentication to a new database. Use a password file. Use operating system (OS) authentication. Using OS authenticati... 2007-04-22, 5085👍, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.