You must have the CREATE MINING MODEL privilege to create models in your own schema. You can perform any operation on models that you own. This includes applying the model, adding a cost matrix, renaming the model, and dropping the model.
The GRANT statements in Example 8-7 assign a set of basic data mining privileges to the dmuser account. Some of these privileges may not be required for all mining activities, however it is prudent to grant them all as a group.
Additional system and object privileges are required for enabling or restricting specific mining activities.
Example 8-7 Privileges Required for Data Mining
GRANT CREATE MINING MODEL TO dmuser; GRANT CREATE SESSION TO dmuser; GRANT CREATE TABLE TO dmuser; GRANT CREATE VIEW TO dmuser; GRANT EXECUTE ON CTXSYS.CTX_DDL TO dmuser;
READ or SELECT privileges are required for data that is not in your schema. For example, the following statement grants SELECT access to the sh.customers table.
GRANT SELECT ON sh.customers TO dmuser;