diff --git a/projects/estore/inventory/schema.sql b/projects/estore/inventory/schema.sql
deleted file mode 100644
index ab44a83..0000000
--- a/projects/estore/inventory/schema.sql
+++ /dev/null
@@ -1,110 +0,0 @@
-CREATE TABLE categories (
-                            category_id INT AUTO_INCREMENT PRIMARY KEY,
-                            name VARCHAR(255) NOT NULL,
-                            description TEXT
-);
-
-CREATE TABLE suppliers (
-                           supplier_id INT AUTO_INCREMENT PRIMARY KEY,
-                           name VARCHAR(255) NOT NULL,
-                           contact_info TEXT
-);
-CREATE TABLE products (
-                          product_id INT AUTO_INCREMENT PRIMARY KEY,
-                          name VARCHAR(255) NOT NULL,
-                          category_id INT,
-                          supplier_id INT,
-                          price DECIMAL(10, 2) NOT NULL,
-                          description TEXT,
-                          FOREIGN KEY (category_id) REFERENCES categories(category_id),
-                          FOREIGN KEY (supplier_id) REFERENCES suppliers(supplier_id)
-);
-
-CREATE TABLE regions (
-                         region_id INT AUTO_INCREMENT PRIMARY KEY,
-                         name VARCHAR(255) NOT NULL
-);
-
-CREATE TABLE warehouses (
-                            warehouse_id INT AUTO_INCREMENT PRIMARY KEY,
-                            name VARCHAR(255) NOT NULL,
-                            address TEXT NOT NULL,
-                            region_id INT,
-    -- Add a foreign key for region_id if regions are predefined
-    FOREIGN KEY (region_id) REFERENCES regions(region_id)
-
-);
-
-CREATE TABLE inventory_items (
-                                 inventory_id INT AUTO_INCREMENT PRIMARY KEY,
-                                 product_id INT,
-                                 warehouse_id INT,
-                                 quantity INT DEFAULT 0,
-                                 FOREIGN KEY (product_id) REFERENCES products(product_id),
-                                 FOREIGN KEY (warehouse_id) REFERENCES warehouses(warehouse_id)
-);
-
-CREATE TABLE orders (
-                        order_id INT AUTO_INCREMENT PRIMARY KEY,
-                        product_id INT,
-                        quantity INT NOT NULL,
-                        order_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-                        customer_info TEXT,
-                        status VARCHAR(100),
-                        FOREIGN KEY (product_id) REFERENCES products(product_id)
-);
-
-CREATE TABLE shipments (
-                           shipment_id INT AUTO_INCREMENT PRIMARY KEY,
-                           product_id INT,
-                           warehouse_id INT,
-                           quantity INT NOT NULL,
-                           shipment_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-                           FOREIGN KEY (product_id) REFERENCES products(product_id),
-                           FOREIGN KEY (warehouse_id) REFERENCES warehouses(warehouse_id)
-);
-
-CREATE TABLE inventory_by_region (
-                                     region_id INT,
-                                     product_id INT,
-                                     total_quantity INT,
-                                     PRIMARY KEY (region_id, product_id),
-                                     FOREIGN KEY (region_id) REFERENCES regions(region_id),
-                                     FOREIGN KEY (product_id) REFERENCES products(product_id)
-);
-
-DELIMITER $$
-CREATE TRIGGER after_shipment_insert
-AFTER INSERT ON shipments
-FOR EACH ROW
-BEGIN
-    DECLARE regionId INT;
-
-    SELECT region_id INTO regionId FROM warehouses WHERE warehouse_id = NEW.warehouse_id;
-
-    INSERT INTO inventory_by_region (region_id, product_id, total_quantity)
-    VALUES (regionId, NEW.product_id, NEW.quantity)
-    ON DUPLICATE KEY UPDATE total_quantity = total_quantity + NEW.quantity;
-END$$
-DELIMITER ;
-
-DELIMITER $$
-CREATE TRIGGER after_order_insert
-AFTER INSERT ON orders
-FOR EACH ROW
-BEGIN
-    DECLARE regionId INT;
-
-    -- Assuming each product is linked to a single warehouse, which is a simplification.
-    -- This might need a more complex logic based on how your warehouses and orders are structured.
-    SELECT w.region_id INTO regionId
-    FROM warehouses w
-    JOIN inventory_items ii ON w.warehouse_id = ii.warehouse_id
-    WHERE ii.product_id = NEW.product_id
-    LIMIT 1; -- This is a simplification and might need adjustment.
-
-    UPDATE inventory_by_region
-    SET total_quantity = total_quantity - NEW.quantity
-    WHERE region_id = regionId AND product_id = NEW.product_id;
-END$$
-DELIMITER ;