21. The below 3 tables are from a Gym’s database. ‘Member’…
21. The below 3 tables are from a Gym’s database. ‘Member’ table: MemID MName Age Years 10 James Adam 24 5.5 20 Mary Kata 36 25.0 30 Pat Smith 19 10 40 Cathy Good 70 20.3 ‘Class’ table: ClassID ClassName Budget Ind10 Individual $1000 Aero3 Aerobics $2100 Yoga1 Yoga $3000 ‘Attends’ table: MemID ClassID Hours 10 Aero3 20 10 Yoga1 10 20 Aero3 10 20 Ind10 12 40 Aero3 12 40 Ind10 18 40 Yoga1 15 Which of the following would be able to retrieve the names of the gym members that attended either yoga or aerobics classes?