Oracle autonomous has a SSB schema , its an example of star schemas , but the oracle schema is locked.
From our admin user it is not possible to unlock or delete these user , it gaves us 01031. 00000 - "insufficient privileges"
i want to know if these user has an standard password like scott/tiger ??
it is possible to drop to increate our tables sizes , its an oracle_maintained schema so is correct to drop ??
how can i drop these schema ??