diff --git a/DB - Schema.-.md b/DB - Schema.-.md
index 0f2e35c..982c413 100644
--- a/DB - Schema.-.md	
+++ b/DB - Schema.-.md	
@@ -9,4 +9,22 @@ This chapter contains the structure of our internal database tables.
 - Username*
 - E-Mail*
 - Password
-- UID*
\ No newline at end of file
+- UID*
+
+### Group
+
+- Name
+
+### UserxGroup
+
+- User
+- Group
+
+### GroupxRecordType
+
+- Group
+- Recordtype
+
+### RecordType
+
+- Name
\ No newline at end of file