Context: CREATE TABLE drivers (driverid VARCHAR, forename VARCHAR); CREATE TABLE races (raceid VARCHAR); CREATE TABLE results (driverid VARCHAR, raceid VARCHAR)
Question: Find the id, forename and number of races of all drivers who have at least participated in two races?
Answer: SELECT T1.driverid, T1.forename, COUNT(*) FROM drivers AS T1 JOIN results AS T2 ON T1.driverid = T2.driverid JOIN races AS T3 ON T2.raceid = T3.raceid GROUP BY T1.driverid HAVING COUNT(*) >= 2