diff --git a/src-modules/module/viz/schluesseltabellen/studierende_datenblatt_dashboard.sql b/src-modules/module/viz/schluesseltabellen/studierende_datenblatt_dashboard.sql
index fb91c32..f9361f7 100644
--- a/src-modules/module/viz/schluesseltabellen/studierende_datenblatt_dashboard.sql
+++ b/src-modules/module/viz/schluesseltabellen/studierende_datenblatt_dashboard.sql
@@ -13,10 +13,11 @@ select name
 </sqlvar>
 <sqlvar name="logical_fields" type="hashsequence">
 
-drop view if exists rpta_sos_hzb_bland;
-create view rpta_sos_hzb_bland as 
+drop table if exists rpta_sos_hzb_bland;
+create table rpta_sos_hzb_bland as 
 select W.astat as wohnsitz_astat, W.bland as wohnsitz_bland, B.druck as bland_druck, B.astat as bland_astat 
 from sos_hzb_wohnsitz W, sos_k_bland B where W.bland=B.apnr;
+create index ix_wohnsitz_bland on rpta_sos_hzb_bland(wohnsitz_astat);
 
 select 'sos_stud_astat_dashboard' as tablename,
 'geschlecht_str' as uniquename ,