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Predefined Non-Administrative User Accounts

Table: Predefined Oracle Database Non-Administrative User Accounts lists default non-administrative user accounts that are created when you install Oracle Database. Non-administrative user accounts only have the minimum privileges needed to perform their jobs. Their default tablespace is USERS.

To protect these accounts from unauthorized access, the installation process locks and expires these accounts immediately after installation, except where noted in Table: Predefined Oracle Database Non-Administrative User Accounts. As the database administrator, you are responsible for unlocking and resetting these accounts, as described in "Expiring and Locking Database Accounts".

Predefined Oracle Database Non-Administrative User Accounts

User Account Description Status After Installation

APEX_PUBLIC_USER

The Oracle Database Application Express account. Use this account to specify the Oracle schema used to connect to the database through the database access descriptor (DAD).

Oracle Application Express is a rapid, Web application development tool for Oracle Database.

See Oracle Database Application Express User's Guide.

Expired and locked

DIP

The Oracle Directory Integration and Provisioning (DIP) account that is installed with Oracle Label Security. This profile is created automatically as part of the installation process for Oracle Internet Directory-enabled Oracle Label Security.

See Oracle Label Security Administrator's Guide.

Expired and locked

FLOWS_30000

The account that owns most of the database objects created during the installation of Oracle Database Application Express. These objects include tables, views, triggers, indexes, packages, and so on.

See Oracle Database Application Express User's Guide.

Expired and locked

FLOWS_FILES

The account that owns the database objects created during the installation of Oracle Database Application Express related to modplsql document conveyance, for example, file uploads and downloads. These objects include tables, views, triggers, indexes, packages, and so on.

See Oracle Database Application Express User's Guide.

Expired and locked

MDDATA

The schema used by Oracle Spatial for storing Geocoder and router data.

Oracle Spatial provides a SQL schema and functions that enable you to store, retrieve, update, and query collections of spatial features in an Oracle database.

See Oracle Spatial Developer's Guide.

Expired and locked

ORACLE_OCM

The account used with Oracle Configuration Manager. This feature enables you to associate the configuration information for the current Oracle Database instance with My Oracle Support. Then when you log a service request, it is associated with the database instance configuration information.

See Oracle Database Installation Guide for your platform.

Expired and locked

SPATIAL_CSW_ADMIN_USR

The Catalog Services for the Web (CSW) account. It is used by Oracle Spatial CSW Cache Manager to load all record-type metadata and record instances from the database into the main memory for the record types that are cached.

See Oracle Spatial Developer's Guide.

Expired and locked

SPATIAL_WFS_ADMIN_USR

The Web Feature Service (WFS) account. It is used by Oracle Spatial WFS Cache Manager to load all feature type metadata and feature instances from the database into main memory for the feature types that are cached.

See Oracle Spatial Developer's Guide.

Expired and locked

XS$NULL

An internal account that represents the absence of a user in a session. Because XS$NULL is not a user, this account can only be accessed by the Oracle Database instance. XS$NULL has no privileges and no one can authenticate as XS$NULL, nor can authentication credentials ever be assigned to XS$NULL.

Expired and locked


Related Topics

Expiring and Locking Database Accounts

Requirements for Creating Passwords