SELECT T1.name FROM church AS T1 JOIN wedding AS T2 ON T1.church_id  =  T2.church_id GROUP BY T1.church_id HAVING count(*)  >=  2
Show all church names that have hosted least two weddings.
CREATE TABLE "people" (
"People_ID" int,
"Name" text,
"Country" text,
"Is_Male" text,
"Age" int,
PRIMARY KEY ("People_ID")
);
CREATE TABLE "church" (
"Church_ID" int,
"Name" text,
"Organized_by" text,
"Open_Date" int,
"Continuation_of" text,
PRIMARY KEY ("Church_ID")
);
CREATE TABLE "wedding" (
"Church_ID" int,
"Male_ID" int,
"Female_ID" int,
"Year" int,
PRIMARY KEY ("Church_ID","Male_ID","Female_ID"),
FOREIGN KEY ("Church_ID") REFERENCES `church`("Church_ID"),
FOREIGN KEY ("Male_ID") REFERENCES `people`("People_ID"),
FOREIGN KEY ("Female_ID") REFERENCES `people`("People_ID")
);
INSERT INTO  "people" VALUES ("1","Mike Weir","Canada","T",34);
INSERT INTO  "church" VALUES (1,"Pure Church of Christ","Wycam Clark","1831","Church of Christ");
INSERT INTO  "wedding" VALUES (1,1,2,"2014");