Solution

task.sql

@@ -1 +1,43 @@
-# Write your SQL code for the database creation here. Good luck! 
+CREATE DATABASE ShopDB;
+
+USE ShopDB;
+
+CREATE TABLE Products (
+    ID INT AUTO_INCREMENT PRIMARY KEY,
+    Name VARCHAR(100),
+    Description VARCHAR(100),
+    Price DECIMAL(10 , 2 ),
+    WarehouseAmount INT
+);
+
+
+CREATE TABLE Customers (
+    ID INT AUTO_INCREMENT PRIMARY KEY,
+    FirstName VARCHAR(50),
+    LastName VARCHAR(50),
+    Email VARCHAR(100),
+    Address VARCHAR(100)
+);
+
+
+CREATE TABLE Orders (
+    ID INT AUTO_INCREMENT PRIMARY KEY,
+    CustomerID INT,
+    Date DATE,
+    FOREIGN KEY (CustomerID)
+        REFERENCES Customers (ID)
+        ON DELETE SET NULL
+);
+
+
+CREATE TABLE OrderItems (
+    ID INT AUTO_INCREMENT PRIMARY KEY,
+    OrderID INT,
+    ProductID INT,
+    FOREIGN KEY (OrderID)
+        REFERENCES Orders (ID)
+        ON DELETE SET NULL,
+    FOREIGN KEY (ProductID)
+        REFERENCES Products (ID)
+        ON DELETE SET NULL
+);