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Solution #192

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Solution #192

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5 changes: 5 additions & 0 deletions .idea/.gitignore
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6 changes: 6 additions & 0 deletions .idea/inspectionProfiles/profiles_settings.xml
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4 changes: 4 additions & 0 deletions .idea/misc.xml
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8 changes: 8 additions & 0 deletions .idea/modules.xml
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8 changes: 8 additions & 0 deletions .idea/rda_task_4_database_normalization.iml
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53 changes: 37 additions & 16 deletions task.sql
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
-- Create database and tables

DROP DATABASE IF EXISTS ShopDB;

@mateacademy-ai-mentor mateacademy-ai-mentor Jun 20, 2026

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Given the task instructions, using DROP DATABASE IF EXISTS ShopDB; is acceptable for the script, but double-check that this matches how you run the manual test steps, which explicitly mention DROP DATABASE ShopDB;.

CREATE DATABASE ShopDB;
USE ShopDB;

Expand All @@ -9,25 +9,46 @@ CREATE TABLE Countries (
PRIMARY KEY (ID)
);

CREATE TABLE ProductInventory (
CREATE TABLE Products (
ID INT,
Name VARCHAR(50),
PRIMARY KEY (ID)
);

CREATE TABLE Warehouses (
ID INT,
ProductName VARCHAR(50),
WarehouseAmount INT,
WarehouseName VARCHAR(50),
WarehouseAddress VARCHAR(50),
Name VARCHAR(50),
Address VARCHAR(50),
CountryID INT,
FOREIGN KEY (CountryID) REFERENCES Countries(ID) ON DELETE NO ACTION,
FOREIGN KEY (CountryID) REFERENCES Countries(ID) ON DELETE NO ACTION,
PRIMARY KEY (ID)
);

CREATE TABLE ProductInventory (
ID INT,
ProductID INT,
WarehouseID INT,
Amount INT,
FOREIGN KEY (ProductID) REFERENCES Products(ID) ON DELETE NO ACTION,
FOREIGN KEY (WarehouseID) REFERENCES Warehouses(ID) ON DELETE NO ACTION,
PRIMARY KEY (ID)
);

-- Populate test data
INSERT INTO Countries (ID, Name)
VALUES (1, 'Country1');
INSERT INTO Countries (ID, Name)
VALUES (2, 'Country2');

INSERT INTO Products (ID, Name)
VALUES (1, 'AwersomeProduct');

INSERT INTO Warehouses (ID, Name, Address, CountryID)
VALUES (1, 'Warehouse-1', 'City-1, Street-1', 1);
INSERT INTO Warehouses (ID, Name, Address, CountryID)
VALUES (2, 'Warehouse-2', 'City-2, Street-2', 2);

INSERT INTO Countries (ID,Name)
VALUES (1, 'Country1');
INSERT INTO Countries (ID,Name)
VALUES (2, 'Country2');

INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseName,WarehouseAddress,CountryID)
VALUES (1, 'AwersomeProduct', 2, 'Warehouse-1', 'City-1, Street-1',1);
INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseName,WarehouseAddress,CountryID)
VALUES (2, 'AwersomeProduct', 5, 'Warehouse-2', 'City-2, Street-2',2);
INSERT INTO ProductInventory (ID, ProductID, WarehouseID, Amount)
VALUES (1, 1, 1, 2);
INSERT INTO ProductInventory (ID, ProductID, WarehouseID, Amount)
VALUES (2, 1, 2, 5);
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