Oracle 10g where is init ora

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Remote Emergency Support provided by Conversational. Click here for more Oracle News Headlines. Free Oracle Tips. Table describes the oracle and system operating system accounts. This account, called the Oracle software owner, is the operating system account that owns the Oracle Database 10 g software. The remainder of this document refers to this account simply as the oracle user. The system user is a special operating system account with maximum privileges.

This account is used to configure and install networking software, and create user accounts. This account, which echoes the UNIX 'nobody' account, is the operating system account through which 'external jobs' are executed. These features include file ownership, group accounts, and the ability of a program to change its user ID when it is run. The two-task architecture of Oracle Database 10 g improves security by dividing work and address space between the user program and the oracle server process.

All database access is achieved using the shadow process and special authorizations in the oracle server process. The oracle user should own the database files. The oracle user should also own the directories containing the database files.

For additional security, you can curtail visibility of the datafiles. To do this, remove any directory permission for System, Group, and World. The default initialization file init. All Oracle Database 10 g instances assume these values if you do not specify different values for them in the init sid.

Oracle recommends that you include only those parameters in the init sid. Table Initialization Parameters. To create the password file:. Table Syntax for Running the orapwd Utility. Name of the file where password information is written. The name of the file must be orapw sid , and you must supply the full path name. Its contents are encrypted and not user-readable. This parameter is mandatory. This parameter sets the password for the SYS user.

If you use an ALTER USER statement to change the password for the SYS user after you connect to the database, then both the password stored in the data dictionary and the password stored in the password file are updated.

For security reasons, Oracle Database Configuration Assistant locks most Oracle user accounts after it creates the database. You must unlock the accounts that are locked and change their passwords before logging into them.

The external jobs will run under this account. For example:. In the example, it could be determined that the UIC group could be used. This section describes the trace or dump and alert files that Oracle Database 10 g creates to diagnose and resolve operating problems, and includes:. AUD, where tsn is the task sequence number of the current task and pgm is the program name. Setting this parameter beyond this limit has no effect.

If you plan to create a large database, you should set this value to the maximum of before creating the database. It will default to the actual SGA size.