diff --git a/dmp-db-scema/updates/00.01.005_Add_Dmp_table.sql b/dmp-db-scema/updates/00.01.005_Add_Dmp_table.sql
index 02de486e5..d8c16638c 100644
--- a/dmp-db-scema/updates/00.01.005_Add_Dmp_table.sql
+++ b/dmp-db-scema/updates/00.01.005_Add_Dmp_table.sql
@@ -21,7 +21,8 @@ CREATE TABLE IF NOT EXISTS public."Dmp"
     "is_active" smallint NOT NULL DEFAULT 1,
     "finalized_at" timestamp without time zone,
     "published_at" timestamp without time zone,
-    CONSTRAINT "Dmp_pkey" PRIMARY KEY (id)
+    CONSTRAINT "Dmp_pkey" PRIMARY KEY (id),
+    CONSTRAINT "Dmp_creator_fkey" FOREIGN KEY (creator) REFERENCES public."UserInfo" (id)
 )
 
 INSERT INTO public."DBVersion" VALUES ('DMPDB', '00.01.005', '2023-10-27 12:00:00.000000+02', now(), 'Add Dmp table.');
diff --git a/dmp-db-scema/updates/00.01.009_Drop_old_dataset_related_tables.sql b/dmp-db-scema/updates/00.01.009_Drop_old_dataset_related_tables.sql
new file mode 100644
index 000000000..7c210623c
--- /dev/null
+++ b/dmp-db-scema/updates/00.01.009_Drop_old_dataset_related_tables.sql
@@ -0,0 +1,13 @@
+DO $$DECLARE
+   this_version CONSTANT varchar := '00.01.009';
+BEGIN
+   PERFORM * FROM "DBVersion" WHERE version = this_version;
+   IF FOUND THEN RETURN; END IF;
+
+DROP TABLE public."DatasetProfileViewstyle";
+
+DROP TABLE public."DatasetProfileRuleset";
+
+INSERT INTO public."DBVersion" VALUES ('DMPDB', '00.01.009', '2023-10-27 12:00:00.000000+02', now(), 'Drop old dataset related tables.');
+
+END$$;
\ No newline at end of file