diff --git a/src-modules/module/xcube/schluesseltabellen/xcube_install.sql b/src-modules/module/xcube/schluesseltabellen/xcube_install.sql
index c74dfee..a3dedf4 100644
--- a/src-modules/module/xcube/schluesseltabellen/xcube_install.sql
+++ b/src-modules/module/xcube/schluesseltabellen/xcube_install.sql
@@ -7,6 +7,12 @@
  "table_name":"sos_stg_aggr",
  "maskeninfo_id":21000
 } ,
+{"name":"Prüfungswürfel", 
+ "uniquename":"xcube_sos_lab_aggr",
+ "sachgebiet":16,
+ "table_name":"sos_lab_aggr",
+ "maskeninfo_id":21100
+} ,
 {"name":"Primärbuchungswürfel", 
  "uniquename":"xcube_cob_busa_aggr",
  "sachgebiet":27,
@@ -23,6 +29,14 @@
    "restriction":"",
    "datatype":"integer",
    "is_default":1,
+   "sortnr":1},
+   { "maskeninfo_id":21100,
+   "apnr":"pruef",
+   "name":"Prüfungen",
+   "aggrfunction":"sum(summe)",
+   "restriction":"",
+   "datatype":"integer",
+   "is_default":1,
    "sortnr":1},
     { "maskeninfo_id":21500,
    "apnr":"kosten",
@@ -193,7 +207,68 @@
       "foreignkey_cap":"druck",
       "foreignkey_cond":"key=9001",
       "sortfield":"druck"},
-            
+      
+  <#--Entwicklung Prüfungswürfel-->
+  {"maskeninfo_id":21100,
+      "name":"geschlecht", 
+      "caption":"Geschlecht",
+      "is_coldefault":1,
+      "foreignkey_tab":"sos_k_geschl",
+      "foreignkey_col":"apnr::varchar(255)",
+      "foreignkey_cap":"druck",
+      "attrib_nachbearbeitung": "update <<tmp_table>> set <<col>>='99' where <<col>>::integer > 2;",
+      "sortfield":"apnr"},
+  {"maskeninfo_id":21100,
+      "name":"tid_stg", 
+      "caption":"Studiengang",
+      "is_rowdefault":1,
+      "is_sicht":1,
+      "attrib_nachbearbeitung": "update <<tmp_table>> set <<col>>='s_'||<<col>>"},
+      {"maskeninfo_id":21100,
+      "name":"ca12_staat", 
+      "caption":"Staatsangehörigkeit",
+      "is_sicht":1 },
+       {"maskeninfo_id":21100,
+      "name":"abschluss", 
+      "caption":"Abschluss",
+      "is_virtual":1,
+      "vcsql":"update tmp_rohdaten set abschluss=(select abschluss from dim_studiengang where tid=tid_stg)",
+      "is_sicht":1},
+       {"maskeninfo_id":21100,
+      "name":"sem_der_pruefung", 
+      "caption":"Semester",
+      "foreignkey_tab":"semester",
+      "foreignkey_col":"tid",
+      "foreignkey_cap":"eintrag",
+      "sortfield":"tid",
+      "calc_gesamt":0},
+      {"maskeninfo_id":21100,
+      "name":"hzbart", 
+      "caption":"Hochschulzugangsberechtigung",
+      "is_coldefault":1,
+      "foreignkey_tab":"hs_zugangsber",
+      "foreignkey_col":"tid::varchar(255)",
+      "foreignkey_cap":"eintrag",
+      "sortfield":"tid"},
+      {"maskeninfo_id":21100,
+      "name":"stort", 
+      "caption":"Standort",
+      "is_virtual":1,
+      "vcsql":"update tmp_rohdaten set stort=(select stort from dim_studiengang where tid=tid_stg)",
+      "foreignkey_tab":"cifx",
+      "foreignkey_col":"apnr::varchar(255)",
+      "foreignkey_cap":"druck",
+      "foreignkey_cond":"key=306",
+      "sortfield":"druck"},
+      {"maskeninfo_id":21100,
+      "name":"alter", 
+      "caption":"Alter",
+      "is_sicht":2},
+      {"maskeninfo_id":21100,
+      "name":"note", 
+      "caption":"Note",
+      "is_sicht":2},
+      
       <#-- Primärbuchungswürfel -->
       {"maskeninfo_id":21500,
       "name":"jahr",