Describes the deinstallation steps for Oracle Communications Data Model.
Includes information on backing up and recovering Oracle Communications Data Model and steps for deinstalling.
Backing up and recovering Oracle Communications Data Model involves:
Do the following to backup Oracle Communications Data Model:
Backup the OCDM_SYS
schema by executing the expdp
utility.
This utility exports all physical tables containing the data, any OLAP analytical workspaces, and trained mining models.
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Do the following to restore Oracle Communications Data Model from the backup files:
Restore the OCDM_SYS
schema by executing the impdp
utility.
This utility imports all physical tables containing the data, OLAP analytical workspaces, and trained mining models.
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To deinstall Oracle Communications Data Model, you do not simply run Oracle Universal Installer in deinstall mode. Instead, you perform the following tasks:
Backup Oracle Communications Data Model.
Stop any sessions that use the Oracle Communications Data Model schemas.
Execute the deinstallation script.
If you are deinstalling the sample reports, perform the post deinstallation tasks.
Note:
To deinstall Oracle Communications Data Model, you do not simply run the Oracle Universal Installer in deinstall mode.
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Describes the pre-deinstallation tasks to perform before you run the deinstallation script.
The deinstallation script removes the ocdm_sys
schema.
Identifying if the ocdm_sys schema is active
Consequently, before you run the deinstallation script, ensure that there are no active sessions that connect to the ocdm_sys
schema.
To identify if there are active sessions connecting to these schemas perform the following steps:
If this query returns a session ID, then there is an active session.
Example 5-1 Ending an active ocdm_sys schema session
To end an active session, execute the following statements in which you replace sid
and serial
, the session ID and serial number returned by the earlier query:
alter system kill session 'sid,serial' ;