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,
"Year_of_Work" INT,
PRIMARY KEY ("Conductor_ID")
);

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





INSERT INTO "conductor" VALUES ("1", "German", "1990");
INSERT INTO "conductor" VALUES ("2", "French", "1985");
INSERT INTO "conductor" VALUES ("3", "American", "2000");
INSERT INTO "conductor" VALUES ("4", "Italian", "2010");
INSERT INTO "conductor" VALUES ("5", "Russian", "1995");
INSERT INTO "orchestra" VALUES ("1", "Deutsche Grammophon", "1890", "Vinyl");
INSERT INTO "orchestra" VALUES ("2", "Sony Classical", "1950", "CD");
INSERT INTO "orchestra" VALUES ("3", "EMI Classics", "1920", "Vinyl");
INSERT INTO "orchestra" VALUES ("4", "Warner Classics", "2005", "Digital");
INSERT INTO "orchestra" VALUES ("5", "Naxos", "1997", "Digital");
INSERT INTO "orchestra" VALUES ("6", "Chandos", "1980", "CD");
INSERT INTO "orchestra" VALUES ("7", "Decca", "1930", "Vinyl");
INSERT INTO "orchestra" VALUES ("8", "BIS Records", "1970", "CD");
INSERT INTO "orchestra" VALUES ("9", "Telarc", "1990", "CD");
INSERT INTO "orchestra" VALUES ("10", "Harmonia Mundi", "1958", "Vinyl");