diff --git a/src/covid19/blueprints/admin/admin_views.py b/src/covid19/blueprints/admin/admin_views.py
index faff39d383e965b6a3252f7faf9d46f632ad7779..9efb09912b86be5727027edcde602bf6353ce0d3 100644
--- a/src/covid19/blueprints/admin/admin_views.py
+++ b/src/covid19/blueprints/admin/admin_views.py
@@ -73,17 +73,37 @@ def task_admin_import_all_files(self):
 
 
 @celery.task(bind=True)
-def task_admin_update_all_blueprints(self):
+def task_admin_update_dimension_tables_only(self):
     logger = get_task_logger(__name__)
     self.update_state(state=states.STARTED)
     logger.info("------------------------------------------------------------")
     logger.info(" task_admin_update_all_blueprints [start] ")
     logger.info("------------------------------------------------------------")
-    who_service.task_update_all_blueprints()
-    ecdc_service.task_update_all_blueprints()
-    rki_vaccination_service.task_update_all_blueprints()
-    rki_service_bundeslaender.task_update_all_blueprints()
-    rki_service_landkreise.task_update_all_blueprints()
+    who_service.update_dimension_tables_only()
+    ecdc_service.update_dimension_tables_only()
+    rki_vaccination_service.update_dimension_tables_only()
+    rki_service_bundeslaender.update_dimension_tables_only()
+    rki_service_landkreise.update_dimension_tables_only()
+    logger.info("------------------------------------------------------------")
+    logger.info(" task_admin_update_all_blueprints [done] ")
+    logger.info("------------------------------------------------------------")
+    self.update_state(state=states.SUCCESS)
+    result = "OK (task_admin_update_all_blueprints)"
+    return result
+
+
+@celery.task(bind=True)
+def task_admin_update_fact_table_initial_only(self):
+    logger = get_task_logger(__name__)
+    self.update_state(state=states.STARTED)
+    logger.info("------------------------------------------------------------")
+    logger.info(" task_admin_update_all_blueprints [start] ")
+    logger.info("------------------------------------------------------------")
+    who_service.update_fact_table_initial_only()
+    ecdc_service.update_fact_table_initial_only()
+    rki_vaccination_service.update_fact_table_initial_only()
+    rki_service_bundeslaender.update_fact_table_initial_only()
+    rki_service_landkreise.update_fact_table_initial_only()
     logger.info("------------------------------------------------------------")
     logger.info(" task_admin_update_all_blueprints [done] ")
     logger.info("------------------------------------------------------------")
@@ -194,11 +214,21 @@ def url_admin_import_all_files():
     return redirect(url_for('app_admin.url_admin_tasks'))
 
 
-@app_admin.route('/update/all')
-def url_admin_update_all_groups():
+@app_admin.route('/update/dimension_tables/all')
+def url_admin_update_dimension_tables_only():
     app.logger.info("url_admin_update_all_groups [start]")
+    task_admin_update_dimension_tables_only.apply_async()
     flash("task_admin_import_all_files async started")
-    task_admin_update_all_blueprints.apply_async()
     app.logger.info("task_admin_update_all_blueprints async started")
     app.logger.info("url_admin_update_all_groups [done]")
     return redirect(url_for('app_admin.url_admin_tasks'))
+
+
+@app_admin.route('/update/fact_tables/all')
+def url_admin_update_fact_table_initial_only():
+    app.logger.info("url_admin_update_fact_table_initial_only [start]")
+    task_admin_update_fact_table_initial_only.apply_async()
+    flash("task_admin_update_fact_table_initial_only async started")
+    app.logger.info("task_admin_update_fact_table_initial_only async started")
+    app.logger.info("url_admin_update_fact_table_initial_only [done]")
+    return redirect(url_for('app_admin.url_admin_tasks'))
diff --git a/src/covid19/blueprints/admin/templates/admin/admin_tasks.html b/src/covid19/blueprints/admin/templates/admin/admin_tasks.html
index 914581751f67a64443c9be3495e88d4c6dfa8655..fd719c5fae4ed4edf78d8024e050cc845f12e065 100644
--- a/src/covid19/blueprints/admin/templates/admin/admin_tasks.html
+++ b/src/covid19/blueprints/admin/templates/admin/admin_tasks.html
@@ -23,12 +23,18 @@
                     <a class="btn btn-primary btn-lg btn-block text-left"
                        href="{{ url_for( 'app_admin.url_admin_database_dump') }}"
                        role="button">Admin :: database :: dump</a>
-                    <a class="btn btn-warning btn-lg btn-block text-left"
+                    <a class="btn btn-success btn-lg btn-block text-left"
                        href="{{ url_for( 'app_admin.url_admin_download_all_files') }}"
-                       role="button">Admin :: url_admin_download_all_files </a>
+                       role="button">Admin :: download :: all_files </a>
                     <a class="btn btn-info btn-lg btn-block text-left"
                        href="{{ url_for( 'app_admin.url_admin_import_all_files') }}"
-                       role="button">Admin :: url_admin_import_all_files </a>
+                       role="button">Admin :: import :: all_files </a>
+                    <a class="btn btn-warning btn-lg btn-block text-left"
+                       href="{{ url_for( 'app_admin.url_admin_update_dimension_tables_only') }}"
+                       role="button">Admin :: update :: dimension_tables</a>
+                    <a class="btn btn-danger btn-lg btn-block text-left"
+                       href="{{ url_for( 'app_admin.url_admin_update_fact_table_initial_only') }}"
+                       role="button">Admin :: update :: fact_table :: initial</a>
                 </div>
             </div>
         </div>
diff --git a/src/covid19/blueprints/ecdc/ecdc_service.py b/src/covid19/blueprints/ecdc/ecdc_service.py
index 116a54d69413d5803ea031449a09a58277c8302a..f67525807d3ea55788dbc3f72b47f0c14d1ea143 100644
--- a/src/covid19/blueprints/ecdc/ecdc_service.py
+++ b/src/covid19/blueprints/ecdc/ecdc_service.py
@@ -66,6 +66,10 @@ class EcdcService:
         self.service_import.import_file()
         return self
 
-    def task_update_all_blueprints(self):
+    def update_dimension_tables_only(self):
         self.service_update.update_dimension_tables_only()
         return self
+
+    def update_fact_table_initial_only(self):
+        self.service_update.update_fact_table_initial_only()
+        return self
diff --git a/src/covid19/blueprints/rki_bundeslaender/rki_service.py b/src/covid19/blueprints/rki_bundeslaender/rki_service.py
index 5032e6ef125eb2d23eddcacab89fef09a907adc8..362562be406b6becd04933937b8b9dc3c068da4b 100644
--- a/src/covid19/blueprints/rki_bundeslaender/rki_service.py
+++ b/src/covid19/blueprints/rki_bundeslaender/rki_service.py
@@ -117,6 +117,10 @@ class RkiBundeslaenderService:
         self.service_import.import_file()
         return self
 
-    def task_update_all_blueprints(self):
+    def update_dimension_tables_only(self):
         self.service_update.update_dimension_tables_only()
         return self
+
+    def update_fact_table_initial_only(self):
+        self.service_update.update_fact_table_initial_only()
+        return self
diff --git a/src/covid19/blueprints/rki_landkreise/rki_service.py b/src/covid19/blueprints/rki_landkreise/rki_service.py
index b10e74e1947178f799873dfc45fb77f949c66494..17b11e1ee1ec2305d15e29e348aaa651502f651b 100644
--- a/src/covid19/blueprints/rki_landkreise/rki_service.py
+++ b/src/covid19/blueprints/rki_landkreise/rki_service.py
@@ -116,7 +116,10 @@ class RkiLandkreiseService:
         self.service_import.import_file()
         return self
 
-    def task_update_all_blueprints(self):
+    def update_dimension_tables_only(self):
         self.service_update.update_dimension_tables_only()
         return self
 
+    def update_fact_table_initial_only(self):
+        self.service_update.update_fact_table_initial_only()
+        return self
diff --git a/src/covid19/blueprints/rki_vaccination/rki_vaccination_service.py b/src/covid19/blueprints/rki_vaccination/rki_vaccination_service.py
index 706f4c1ff50c0cd2cf37f022b4e488879a42f1bf..a5704f465e97c2ba0d479f4769be95818f3f59ef 100644
--- a/src/covid19/blueprints/rki_vaccination/rki_vaccination_service.py
+++ b/src/covid19/blueprints/rki_vaccination/rki_vaccination_service.py
@@ -67,6 +67,10 @@ class RkiVaccinationService:
         self.service_import.import_file()
         return self
 
-    def task_update_all_blueprints(self):
+    def update_dimension_tables_only(self):
         self.service_update.update_dimension_tables_only()
         return self
+
+    def update_fact_table_initial_only(self):
+        self.service_update.update_fact_table_initial_only()
+        return self
diff --git a/src/covid19/blueprints/who/who_service.py b/src/covid19/blueprints/who/who_service.py
index 7eb1ec6db2f9e588bae99c97200d00eed9424aac..420548afeeb2fdd0eeb9ad221e0a43a07ee6156c 100644
--- a/src/covid19/blueprints/who/who_service.py
+++ b/src/covid19/blueprints/who/who_service.py
@@ -110,6 +110,10 @@ class WhoService:
         self.service_import.import_file()
         return self
 
-    def task_update_all_blueprints(self):
+    def update_dimension_tables_only(self):
         self.service_update.update_dimension_tables_only()
         return self
+
+    def update_fact_table_initial_only(self):
+        self.service_update.update_fact_table_initial_only()
+        return self