diff --git a/db/migrate/20231106170457_add_continuous_aggregate_refresh_policies.rb b/db/migrate/20231106170457_add_continuous_aggregate_refresh_policies.rb
new file mode 100644
index 0000000..4194104
--- /dev/null
+++ b/db/migrate/20231106170457_add_continuous_aggregate_refresh_policies.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+class AddContinuousAggregateRefreshPolicies < ActiveRecord::Migration[7.0]
+  # we have to disable the migration transaction because creating materialized views within it is not allowed.
+  disable_ddl_transaction!
+  def change
+    execute <<~SQL
+      SELECT add_continuous_aggregate_policy('daily_classification_count', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 hour');
+
+      SELECT add_continuous_aggregate_policy('daily_classification_count_per_project', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+
+      SELECT add_continuous_aggregate_policy('daily_classification_count_per_workflow', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+
+      SELECT add_continuous_aggregate_policy('daily_comment_count', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+
+      SELECT add_continuous_aggregate_policy('daily_comment_count_per_project_and_user', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+
+      SELECT add_continuous_aggregate_policy('daily_comment_count_per_user', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+
+      SELECT add_continuous_aggregate_policy('daily_group_classification_count_and_time', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+
+      SELECT add_continuous_aggregate_policy('daily_group_classification_count_and_time_per_project', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+
+      SELECT add_continuous_aggregate_policy('daily_group_classification_count_and_time_per_user', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+
+      SELECT add_continuous_aggregate_policy('daily_group_classification_count_and_time_per_user_per_project', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+
+      SELECT add_continuous_aggregate_policy('daily_group_classification_count_and_time_per_user_per_workflow', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+
+      SELECT add_continuous_aggregate_policy('daily_group_classification_count_and_time_per_workflow', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+
+      SELECT add_continuous_aggregate_policy('daily_user_classification_count_and_time', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+
+      SELECT add_continuous_aggregate_policy('daily_user_classification_count_and_time_per_project', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+
+      SELECT add_continuous_aggregate_policy('daily_user_classification_count_and_time_per_workflow', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour',  schedule_interval => INTERVAL '1 day');
+    SQL
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index cc2759e..6e6433d 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_10_23_161237) do
+ActiveRecord::Schema[7.0].define(version: 2023_11_06_170457) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
   enable_extension "timescaledb"