diff --git a/mockups/db_batcher.svg b/mockups/db_batcher.svg
new file mode 100644
index 0000000..e970168
--- /dev/null
+++ b/mockups/db_batcher.svg
@@ -0,0 +1,12 @@
+clicks id bigint user_id bigint time timestamp value numeric(100,2) expiry_info jsonb migrations id integer from_revision text to_revision text timestamp timestamp 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * 1 * auction_auction id bigint quantity integer initial_end_time timestamp last_call_delta interval commission numeric(5,2) initial_cost numeric(102,2) product_id bigint times_postponed integer auction_bet id bigint created_at timestamp auction_id bigint user_id bigint auction_product id bigint name character varying(250) cover character varying(100) description text auth_group id integer name character varying(150) auth_group_permissions id bigint group_id integer permission_id integer auth_permission id integer name character varying(255) content_type_id integer codename character varying(100) auth_user id integer password character varying(128) last_login timestamp is_superuser boolean username character varying(150) first_name character varying(150) last_name character varying(150) email character varying(254) is_staff boolean is_active boolean date_joined timestamp auth_user_groups id bigint user_id integer group_id integer auth_user_user_permissions id bigint user_id integer permission_id integer clicks_click id bigint value numeric(102,2) created_at timestamp user_id bigint django_admin_log id integer action_time timestamp object_id text object_repr character varying(200) action_flag smallint change_message text content_type_id integer user_id integer django_content_type id integer app_label character varying(100) model character varying(100) django_migrations id bigint app character varying(255) name character varying(255) applied timestamp django_session session_key character varying(40) session_data text expire_date timestamp misc_banner id bigint name character varying(250) media character varying(100) is_available boolean button_id bigint misc_button id bigint text text link character varying(250) misc_popup id bigint name character varying(250) text text media character varying(100) button_id bigint misc_popupreceiverinfo id bigint viewed boolean popup_id bigint user_id bigint misc_setting id bigint name character varying(250) description text value jsonb misc_style id bigint name character varying(250) color_1 character varying(7) color_2 character varying(7) color_3 character varying(7) color_4 character varying(7) description text is_available boolean background character varying(100) users_bettransaction transaction_ptr_id bigint bet_id bigint refund_to_id bigint users_clicktransaction transaction_ptr_id bigint click_id bigint users_commissiontransaction transaction_ptr_id bigint parent_transaction_id bigint users_mailinglist id bigint name character varying(250) time timestamp text text media character varying(100) status character varying(1) main_button_id bigint webapp_button_id bigint users_mailinglistreceiverinfo id bigint sent boolean clicked boolean mailing_list_id bigint user_id bigint users_referraltransaction transaction_ptr_id bigint users_tguser tg_id bigint username character varying(250) avatar character varying(100) points numeric(102,2) referral_storage numeric(102,5) created_at timestamp referred_by_id bigint user_id integer is_blocked boolean warning_count integer users_transaction id bigint date timestamp value numeric(105,5) polymorphic_ctype_id integer user_id bigint