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,
"Name" TEXT,
"Net_Worth_Millions" FLOAT,
PRIMARY KEY ("Singer_ID")
);

CREATE TABLE "song" (
"Song_ID" INT,
"Title" TEXT,
"Sales" FLOAT,
"Highest_Position" FLOAT,
PRIMARY KEY ("Song_ID")
);





INSERT INTO "singer" VALUES ("1", "Alice Blue", "15.5");
INSERT INTO "singer" VALUES ("2", "Bob Green", "0.0");
INSERT INTO "singer" VALUES ("3", "Charlie Red", "-3.2");
INSERT INTO "singer" VALUES ("4", "Diana Yellow", "15.5");
INSERT INTO "singer" VALUES ("5", "Evan Purple", "100.0");
INSERT INTO "singer" VALUES ("6", "Fiona Orange", "50.0");
INSERT INTO "singer" VALUES ("7", "George Black", "0.0");
INSERT INTO "singer" VALUES ("8", "Hannah White", "25.0");
INSERT INTO "singer" VALUES ("9", "Ian Gray", "15.5");
INSERT INTO "singer" VALUES ("10", "Julia Pink", "-1.0");
INSERT INTO "song" VALUES ("1", "Sunrise Melody", "500000.0", "1");
INSERT INTO "song" VALUES ("2", "Moonlight Dance", "300000.0", "5");
INSERT INTO "song" VALUES ("3", "Starlight Serenade", "1000000.0", "2");
INSERT INTO "song" VALUES ("4", "Ocean Breeze", "750000.0", "3");
INSERT INTO "song" VALUES ("5", "Mountain Echo", "250000.0", "10");