Context: CREATE TABLE Addresses (City_Town VARCHAR, Address_ID VARCHAR); CREATE TABLE Drama_Workshop_Groups (Address_ID VARCHAR)
Question: Show all cities along with the number of drama workshop groups in each city.
Answer: SELECT T1.City_Town, COUNT(*) FROM Addresses AS T1 JOIN Drama_Workshop_Groups AS T2 ON T1.Address_ID = T2.Address_ID GROUP BY T1.City_Town