diff --git a/hasura/migrations/default/1730840603313_update_review_buckets/down.sql b/hasura/migrations/default/1730840603313_update_review_buckets/down.sql
new file mode 100644
index 000000000..6c3fe7366
--- /dev/null
+++ b/hasura/migrations/default/1730840603313_update_review_buckets/down.sql
@@ -0,0 +1,39 @@
+-- Update AGGREGATE BUCKET VIEWS to only include reviews with a rating
+-- and that contain either a professor or course rating, 
+
+-- DROP RELATED VIEWS AND FUNCTIONS
+DROP VIEW aggregate.course_easy_buckets;
+DROP VIEW aggregate.course_useful_buckets;
+DROP VIEW aggregate.prof_clear_buckets;
+DROP VIEW aggregate.prof_engaging_buckets;
+
+-- Then drop the materialized views
+DROP MATERIALIZED VIEW materialized.course_easy_buckets;
+DROP MATERIALIZED VIEW materialized.course_useful_buckets;
+DROP MATERIALIZED VIEW materialized.prof_clear_buckets;
+DROP MATERIALIZED VIEW materialized.prof_engaging_buckets;
+
+CREATE VIEW aggregate.course_easy_buckets AS
+SELECT course_id, course_easy AS value, COUNT(*) AS count
+FROM review GROUP BY course_id, course_easy;
+
+CREATE VIEW aggregate.course_useful_buckets AS
+SELECT course_id, course_useful AS value, COUNT(*) AS count
+FROM review GROUP BY course_id, course_useful;
+
+CREATE VIEW aggregate.prof_clear_buckets AS
+SELECT prof_id, prof_clear AS value, COUNT(*) AS count
+FROM review GROUP BY prof_id, prof_clear;
+
+CREATE VIEW aggregate.prof_engaging_buckets AS
+SELECT prof_id, prof_engaging AS value, COUNT(*) AS count
+FROM review GROUP BY prof_id, prof_engaging;
+
+
+
+
+
+
+
+
+
diff --git a/hasura/migrations/default/1730840603313_update_review_buckets/up.sql b/hasura/migrations/default/1730840603313_update_review_buckets/up.sql
new file mode 100644
index 000000000..b7ef71bd4
--- /dev/null
+++ b/hasura/migrations/default/1730840603313_update_review_buckets/up.sql
@@ -0,0 +1,112 @@
+-- This migration updates the review buckets to only include reviews with a non-NULL liked
+
+-- Comment originally from migrations/default/1559740220527_init/up.sql:
+-- We only consider reviews with non-NULL liked as filled.
+-- This is because it's impossible to submit anything else with NULL liked,
+-- but it *is* possible to have all fields be NULL by liking then unliking.
+
+-- First drop triggers if they exist
+DROP TRIGGER IF EXISTS refresh_course_easy_buckets ON review;
+
+-- Then drop functions
+DROP FUNCTION IF EXISTS refresh_review_buckets() CASCADE;
+
+-- Then drop views with IF EXISTS
+DROP VIEW IF EXISTS aggregate.course_easy_buckets CASCADE;
+DROP VIEW IF EXISTS aggregate.course_useful_buckets CASCADE;
+DROP VIEW IF EXISTS aggregate.prof_clear_buckets CASCADE;
+DROP VIEW IF EXISTS aggregate.prof_engaging_buckets CASCADE;
+
+-- Then drop materialized views with IF EXISTS
+DROP MATERIALIZED VIEW IF EXISTS materialized.course_easy_buckets CASCADE;
+DROP MATERIALIZED VIEW IF EXISTS materialized.course_useful_buckets CASCADE;
+DROP MATERIALIZED VIEW IF EXISTS materialized.prof_clear_buckets CASCADE;
+DROP MATERIALIZED VIEW IF EXISTS materialized.prof_engaging_buckets CASCADE;
+
+CREATE MATERIALIZED VIEW materialized.course_easy_buckets AS
+SELECT 
+  course_id, 
+  course_easy AS value, 
+  COUNT(*) AS count
+FROM review 
+WHERE course_easy IS NOT NULL AND liked is NOT NULL AND (course_comment IS NOT NULL OR prof_comment IS NOT NULL)
+GROUP BY course_id, course_easy
+ORDER BY value DESC;
+
+CREATE MATERIALIZED VIEW materialized.course_useful_buckets AS
+SELECT 
+  course_id, 
+  course_useful AS value, 
+  COUNT(*) AS count
+FROM review 
+WHERE course_useful IS NOT NULL AND liked is NOT NULL AND (course_comment IS NOT NULL OR prof_comment IS NOT NULL)
+GROUP BY course_id, course_useful
+ORDER BY value DESC;
+
+CREATE MATERIALIZED VIEW materialized.prof_clear_buckets AS
+SELECT 
+  prof_id, 
+  prof_clear AS value, 
+  COUNT(*) AS count
+FROM review 
+WHERE prof_clear IS NOT NULL AND liked is NOT NULL AND (course_comment IS NOT NULL OR prof_comment IS NOT NULL)
+GROUP BY prof_id, prof_clear
+ORDER BY value DESC;
+
+CREATE MATERIALIZED VIEW materialized.prof_engaging_buckets AS
+SELECT 
+  prof_id, 
+  prof_engaging AS value, 
+  COUNT(*) AS count
+FROM review 
+WHERE prof_engaging IS NOT NULL AND liked is NOT NULL AND (course_comment IS NOT NULL OR prof_comment IS NOT NULL)
+GROUP BY prof_id, prof_engaging
+ORDER BY value DESC;
+
+-- END MATERIALIZED VIEWS
+
+-- START MATERIALIZED INDEXES
+
+CREATE INDEX course_easy_buckets_course_id_fkey ON materialized.course_easy_buckets(course_id);
+CREATE INDEX course_useful_buckets_course_id_fkey ON materialized.course_useful_buckets(course_id);
+CREATE INDEX prof_clear_buckets_prof_id_fkey ON materialized.prof_clear_buckets(prof_id);
+CREATE INDEX prof_engaging_buckets_prof_id_fkey ON materialized.prof_engaging_buckets(prof_id);
+
+-- END MATERIALIZED INDEXES
+
+-- START MATERIALIZED FUNCTIONS
+CREATE FUNCTION refresh_review_buckets()
+RETURNS TRIGGER AS $$
+  BEGIN
+    EXECUTE 'REFRESH MATERIALIZED VIEW materialized.course_easy_buckets;';
+    EXECUTE 'REFRESH MATERIALIZED VIEW materialized.course_useful_buckets;';
+    EXECUTE 'REFRESH MATERIALIZED VIEW materialized.prof_clear_buckets;';
+    EXECUTE 'REFRESH MATERIALIZED VIEW materialized.prof_engaging_buckets;';
+    RETURN NULL;
+  END;
+$$ LANGUAGE plpgsql;
+
+-- END MATERIALIZED FUNCTIONS
+
+-- START MATERIALIZED TRIGGERS
+
+CREATE TRIGGER refresh_course_easy_buckets
+AFTER INSERT OR UPDATE OR DELETE ON review
+FOR EACH STATEMENT
+EXECUTE PROCEDURE refresh_review_buckets();
+
+-- END MATERIALIZED TRIGGERS
+
+CREATE VIEW aggregate.course_easy_buckets AS 
+SELECT * FROM materialized.course_easy_buckets;
+
+CREATE VIEW aggregate.course_useful_buckets AS 
+SELECT * FROM materialized.course_useful_buckets;
+
+CREATE VIEW aggregate.prof_clear_buckets AS 
+SELECT * FROM materialized.prof_clear_buckets;
+
+CREATE VIEW aggregate.prof_engaging_buckets AS 
+SELECT * FROM materialized.prof_engaging_buckets;
+
+-- END VIEWS