During installation, Spatial and Graph creates user accounts that have the minimum privileges needed to perform their jobs. These accounts are created locked and expired; so if you need to use the accounts, you must unlock them. Table 1-3 lists the predefined user accounts created by Spatial and Graph.
Table 1-3 Predefined User Accounts Created by Spatial and Graph
| User Account | Description |
|---|---|
|
MDDATA |
The schema used by Oracle Spatial and Graph for storing data used by geocoding and routing applications. This is the default schema for Oracle software that accesses geocoding and routing data. |
|
SPATIAL_CSW_ADMIN_USR |
The Catalog Services for the Web (CSW) account. It is used by the Oracle Spatial and Graph CSW cache manager to load all record type metadata and all record instances from the database into main memory for the record types that are cached. |
|
SPATIAL_WFS_ADMIN_USR |
The Web Feature Service (WFS) account. It is used by the Oracle Spatial and Graph WFS cache manager to load all feature type metadata and all feature instances from the database into main memory for the feature types that are cached. |
For information about Oracle Database predefined user accounts, including how to secure these accounts, see Oracle Database 2 Day + Security Guide.