CREATE TABLE Faculty (facID VARCHAR, fname VARCHAR, lname VARCHAR)
CREATE TABLE Activity (activity_name VARCHAR, actid VARCHAR)
CREATE TABLE Faculty_participates_in (facID VARCHAR, actid VARCHAR)

Show the names of all the activities Mark Giuliano participates in.
SELECT T3.activity_name FROM Faculty AS T1 JOIN Faculty_participates_in AS T2 ON T1.facID = T2.facID JOIN Activity AS T3 ON T3.actid = T2.actid WHERE T1.fname = "Mark" AND T1.lname = "Giuliano"
SELECT "T3"."activity_name" FROM "Faculty" AS "T1" JOIN "Faculty_participates_in" AS "T2" ON "T1"."facID" = "T2"."facID" JOIN "Activity" AS "T3" ON "T2"."actid" = "T3"."actid" WHERE "Giuliano" = "T1"."lname" AND "Mark" = "T1"."fname"