Username	Password	Description
CTXSYS	CTXSYS	The Oracle Text account
DBSNMP	DBSNMP	The account used by the Management Agent component of Oracle Enterprise Manager to monitor and manage the database
LBACSYS	LBACSYS	The Oracle Label Security administrator account
MDDATA	MDDATA	The schema used by Oracle Spatial for storing Geocoder and router data
MDSYS	MDSYS	The Oracle Spatial and Oracle interMedia Locator administrator account
DMSYS	DMSYS	The Oracle Data Mining account.


OLAPSYS	MANAGER	The account used to create OLAP metadata structures. It owns the OLAP Catalog (CWMLite).
ORDPLUGINS	ORDPLUGINS	The Oracle interMedia user. Plug-ins supplied by Oracle and third party format plug-ins are installed in this schema.
ORDSYS	ORDSYS	The Oracle interMedia administrator account
OUTLN	OUTLN	The account that supports plan stability. Plan stability enables you to maintain the same execution plans for the same SQL statements. OUTLN acts as a role to centrally manage metadata associated with stored outlines.
SI_INFORMTN_SCHEMA	SI_INFORMTN_SCHEMA	The account that stores the information views for the SQL/MM Still Image Standard
SYS	CHANGE_ON_INSTALL	The account used to perform. database administration tasks
SYSMAN	CHANGE_ON_INSTALL	The account used to perform. Oracle Enterprise Manager database administration tasks. Note that SYS and SYSTEM can also perform. these tasks.
SYSTEM	MANAGER	Another account used to perform. database administration tasks.

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