Update create_tables.sql

Author: mah-shamim

db/create_tables.sql

@@ -1 +1,28 @@
+CREATE DATABASE question_db;
+
+USE question_db;
+
+CREATE TABLE questions (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    question TEXT NOT NULL,
+    answer_type ENUM('text', 'image', 'file', 'video', 'link') NOT NULL,
+    answer TEXT NOT NULL
+);
+
+CREATE TABLE options (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    question_id INT,
+    option_type ENUM('text', 'image', 'file', 'video', 'link') NOT NULL,
+    option_content TEXT NOT NULL,
+    FOREIGN KEY (question_id) REFERENCES questions(id)
+);
+
+INSERT INTO questions (question, answer_type, answer) VALUES
+("Identify the famous landmark.", "text", "Eiffel Tower");
+
+INSERT INTO options (question_id, option_type, option_content) VALUES
+(1, "text", "Eiffel Tower"),
+(1, "image", "images/statue_of_liberty.jpg"),
+(1, "video", "videos/great_wall.mp4"),
+(1, "link", "https://en.wikipedia.org/wiki/Taj_Mahal");