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 "concert" (
"concert_ID" INT,
"concert_Name" TEXT,
PRIMARY KEY ("concert_ID")
);

CREATE TABLE "singer" (
"Singer_ID" INT,
"Name" TEXT,
"Country" TEXT,
"Song_Name" TEXT,
"Song_release_year" TEXT,
"Age" INT,
PRIMARY KEY ("Singer_ID")
);





INSERT INTO "concert" VALUES ("1", "Rock Fest");
INSERT INTO "concert" VALUES ("2", "Pop Mania");
INSERT INTO "concert" VALUES ("3", "Jazz Night");
INSERT INTO "concert" VALUES ("4", "Country Jamboree");
INSERT INTO "concert" VALUES ("5", "Blues Bash");
INSERT INTO "concert" VALUES ("6", "Classical Gala");
INSERT INTO "concert" VALUES ("7", "Hip Hop Summit");
INSERT INTO "concert" VALUES ("8", "Indie Showcase");
INSERT INTO "concert" VALUES ("9", "Electronic Extravaganza");
INSERT INTO "concert" VALUES ("10", "World Music Festival");
INSERT INTO "singer" VALUES ("1", "Adele", "UK", "Rolling in the Deep", "2010", "35");
INSERT INTO "singer" VALUES ("2", "Ed Sheeran", "UK", "Shape of You", "2017", "32");
INSERT INTO "singer" VALUES ("3", "Taylor Swift", "USA", "Blank Space", "2014", "33");
INSERT INTO "singer" VALUES ("4", "Beyonce", "USA", "Single Ladies", "2008", "42");
INSERT INTO "singer" VALUES ("5", "Justin Bieber", "Canada", "Baby", "2010", "29");
INSERT INTO "singer" VALUES ("6", "Rihanna", "Barbados", "Umbrella", "2007", "35");
INSERT INTO "singer" VALUES ("7", "Drake", "Canada", "Hotline Bling", "2015", "37");
INSERT INTO "singer" VALUES ("8", "Ariana Grande", "USA", "Thank U, Next", "2018", "30");
INSERT INTO "singer" VALUES ("9", "Bruno Mars", "USA", "Uptown Funk", "2014", "38");
INSERT INTO "singer" VALUES ("10", "Sia", "Australia", "Chandelier", "2014", "47");
INSERT INTO "singer" VALUES ("11", "Elton John", "UK", "Rocket Man", "1972", "76");
INSERT INTO "singer" VALUES ("12", "Madonna", "USA", "Like a Virgin", "1984", "65");
INSERT INTO "singer" VALUES ("13", "Stevie Wonder", "USA", "Superstition", "1972", "73");
INSERT INTO "singer" VALUES ("14", "Billie Eilish", "USA", "Bad Guy", "2019", "21");
INSERT INTO "singer" VALUES ("15", "Harry Styles", "UK", "Watermelon Sugar", "2019", "29");
INSERT INTO "singer" VALUES ("16", "Dua Lipa", "UK", "Don't Start Now", "2019", "28");
INSERT INTO "singer" VALUES ("17", "The Weeknd", "Canada", "Blinding Lights", "2019", "33");
INSERT INTO "singer" VALUES ("18", "Lady Gaga", "USA", "Bad Romance", "2009", "37");
INSERT INTO "singer" VALUES ("19", "Coldplay", "UK", "Viva La Vida", "2008", "46");
INSERT INTO "singer" VALUES ("20", "Queen", "UK", "Bohemian Rhapsody", "1975", "77");