PRAGMA foreign_keys = ON;

PRAGMA writable_schema = 1;
DELETE FROM sqlite_master WHERE type IN ("table", "index", "trigger");
PRAGMA writable_schema = 0;
VACUUM;

CREATE TABLE "singer" (
"Singer_ID" INT,
"Citizenship" TEXT,
PRIMARY KEY ("Singer_ID")
);





INSERT INTO "singer" VALUES ("1", "USA");
INSERT INTO "singer" VALUES ("2", "UK");
INSERT INTO "singer" VALUES ("3", "USA");
INSERT INTO "singer" VALUES ("4", "Canada");
INSERT INTO "singer" VALUES ("5", "USA");
INSERT INTO "singer" VALUES ("6", "Australia");
INSERT INTO "singer" VALUES ("7", "UK");
INSERT INTO "singer" VALUES ("8", "USA");
INSERT INTO "singer" VALUES ("9", "Germany");
INSERT INTO "singer" VALUES ("10", "USA");
INSERT INTO "singer" VALUES ("11", "UK");
INSERT INTO "singer" VALUES ("12", "France");
INSERT INTO "singer" VALUES ("13", "USA");
INSERT INTO "singer" VALUES ("14", "Canada");
INSERT INTO "singer" VALUES ("15", "USA");