ORA-01950
        The user user_name has insufficient quota on tablespace tablespace_name.
        - user_name: The user who owns the object which requires extension.
- tablespace_name: The tablespace name on which the user has no quota.
        Cause
        The specified user does not have sufficient quota to allocate space in the specified tablespace.
        Action
        Use the ALTER USER QUOTA statement to allocate the necessary quota on the tablespace for the user and retry.
        
     
    
    
        ORA-01950
        no privileges on tablespace 'string'
        
        
        Cause
        User does not have privileges to allocate an extent in the specified tablespace.
        Action
        Grant the user the appropriate system privileges or grant the user space resource on the tablespace.
        
     
    
    
        ORA-01950
        no privileges on tablespace 'string'
        
        
        Cause
        User does not have privileges to allocate an extent in the specified tablespace.
        Action
        Grant the user the appropriate system privileges or grant the user space resource on the tablespace.