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 "conductor" (
"Conductor_ID" INT,
"Nationality" TEXT,
PRIMARY KEY ("Conductor_ID")
);

CREATE TABLE "orchestra" (
"Orchestra_ID" INT,
"Record_Company" TEXT,
"Major_Record_Format" TEXT,
PRIMARY KEY ("Orchestra_ID")
);

CREATE TABLE "performance" (
"Performance_ID" INT,
"Type" TEXT,
PRIMARY KEY ("Performance_ID")
);





INSERT INTO "conductor" VALUES ("1", "German");
INSERT INTO "conductor" VALUES ("2", "French");
INSERT INTO "conductor" VALUES ("3", "Italian");
INSERT INTO "conductor" VALUES ("4", "American");
INSERT INTO "conductor" VALUES ("5", "Japanese");
INSERT INTO "conductor" VALUES ("6", "Russian");
INSERT INTO "conductor" VALUES ("7", "British");
INSERT INTO "conductor" VALUES ("8", "Canadian");
INSERT INTO "orchestra" VALUES ("1", "Deutsche Grammophon", "Vinyl");
INSERT INTO "orchestra" VALUES ("2", "Sony Classical", "CD");
INSERT INTO "orchestra" VALUES ("3", "EMI Classics", "Digital Download");
INSERT INTO "orchestra" VALUES ("4", "Deutsche Grammophon", "CD");
INSERT INTO "orchestra" VALUES ("5", "Sony Classical", "Vinyl");
INSERT INTO "orchestra" VALUES ("6", "Warner Classics", "Streaming");
INSERT INTO "orchestra" VALUES ("7", "EMI Classics", "CD");
INSERT INTO "orchestra" VALUES ("8", "Warner Classics", "Vinyl");
INSERT INTO "orchestra" VALUES ("9", "Deutsche Grammophon", "Streaming");
INSERT INTO "orchestra" VALUES ("10", "Sony Classical", "Digital Download");
INSERT INTO "orchestra" VALUES ("11", "Warner Classics", "CD");
INSERT INTO "orchestra" VALUES ("12", "EMI Classics", "Streaming");
INSERT INTO "orchestra" VALUES ("13", "Deutsche Grammophon", "CD");
INSERT INTO "orchestra" VALUES ("14", "Sony Classical", "Streaming");
INSERT INTO "orchestra" VALUES ("15", "Warner Classics", "Digital Download");
INSERT INTO "performance" VALUES ("1", "Symphony");
INSERT INTO "performance" VALUES ("2", "Concerto");
INSERT INTO "performance" VALUES ("3", "Opera");
INSERT INTO "performance" VALUES ("4", "Chamber Music");
INSERT INTO "performance" VALUES ("5", "Ballet");
INSERT INTO "performance" VALUES ("6", "Oratorio");
INSERT INTO "performance" VALUES ("7", "Recital");
INSERT INTO "performance" VALUES ("8", "Festival");